57855326232 has 48 divisors (see below), whose sum is σ = 158982619320. Its totient is φ = 17531916160.

The previous prime is 57855326183. The next prime is 57855326233. The reversal of 57855326232 is 23262355875.

It is a super-2 number, since 2×57855326232² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57855326233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9958413 + ... + 9964220.

Almost surely, 2^57855326232 is an apocalyptic number.

It is an amenable number.

57855326232 is an abundant number, since it is smaller than the sum of its proper divisors (101127293088).

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

57855326232 is a wasteful number, since it uses less digits than its factorization.

57855326232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19922664 (or 19922649 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 48.

The spelling of 57855326232 in words is "fifty-seven billion, eight hundred fifty-five million, three hundred twenty-six thousand, two hundred thirty-two".