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52652363040 = 2533523575171
BaseRepresentation
bin110001000010010100…
…110100110100100000
312000220102201011201000
4301002110310310200
51330313001104130
640104350512000
73542526462414
oct610224646440
9160812634630
1052652363040
1120369982722
12a255205600
134c71417804
142796ac2d44
15158266a260
hexc42534d20

52652363040 has 192 divisors, whose sum is σ = 184397109120. Its totient is φ = 14031959040.

The previous prime is 52652363039. The next prime is 52652363053. The reversal of 52652363040 is 4036325625.

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 = 52652362986 and 52652363004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10179655 + ... + 10184825.

It is an arithmetic number, because the mean of its divisors is an integer number (960401610).

Almost surely, 252652363040 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 52652363040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92198554560).

52652363040 is an abundant number, since it is smaller than the sum of its proper divisors (131744746080).

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

52652363040 is a wasteful number, since it uses less digits than its factorization.

52652363040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552 (or 7538 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 52652363040 its reverse (4036325625), we get a palindrome (56688688665).

The spelling of 52652363040 in words is "fifty-two billion, six hundred fifty-two million, three hundred sixty-three thousand, forty".