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55702523340 = 223351722926497
BaseRepresentation
bin110011111000001000…
…010000110111001100
312022210000010101001000
4303320020100313030
51403034321221330
641331150220300
74011234431142
oct637010206714
9168700111030
1055702523340
1121694693262
12a9667b4690
1353393123a9
1429a5c25592
1516b031b560
hexcf8210dcc

55702523340 has 192 divisors, whose sum is σ = 184298889600. Its totient is φ = 13918666752.

The previous prime is 55702523329. The next prime is 55702523351. The reversal of 55702523340 is 4332520755.

55702523340 is a `hidden beast` number, since 5 + 5 + 70 + 252 + 334 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (55702523329) and next prime (55702523351).

It is a super-2 number, since 2×557025233402 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 55702523295 and 55702523304.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2088972 + ... + 2115468.

It is an arithmetic number, because the mean of its divisors is an integer number (959890050).

Almost surely, 255702523340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55702523340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92149444800).

55702523340 is an abundant number, since it is smaller than the sum of its proper divisors (128596366260).

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

55702523340 is a wasteful number, since it uses less digits than its factorization.

55702523340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26761 (or 26753 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The spelling of 55702523340 in words is "fifty-five billion, seven hundred two million, five hundred twenty-three thousand, three hundred forty".