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52496523240000 = 263547181449769
BaseRepresentation
bin10111110111110110011001…
…00111101010001001000000
320212212121200222002010020120
423323323030213222021000
523340100334422140000
6303352323030340240
714025514533011160
oct1373731447521100
9225777628063216
1052496523240000
11157aa7178730a4
125a7a2174ba680
13233a529a14878
14cd6bb964c5a0
1561084d4046a0
hex2fbecc9ea240

52496523240000 has 1120 divisors, whose sum is σ = 200160952992000. Its totient is φ = 11890851840000.

The previous prime is 52496523239983. The next prime is 52496523240017. The reversal of 52496523240000 is 4232569425.

It is an interprime number because it is at equal distance from previous prime (52496523239983) and next prime (52496523240017).

It is a tau number, because it is divible by the number of its divisors (1120).

It is a super-3 number, since 3×524965232400003 (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 68265959616 + ... + 68265960384.

It is an arithmetic number, because the mean of its divisors is an integer number (178715136600).

Almost surely, 252496523240000 is an apocalyptic number.

52496523240000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52496523240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100080476496000).

52496523240000 is an abundant number, since it is smaller than the sum of its proper divisors (147664429752000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52496523240000 is a wasteful number, since it uses less digits than its factorization.

52496523240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 52496523240000 in words is "fifty-two trillion, four hundred ninety-six billion, five hundred twenty-three million, two hundred forty thousand".