57888940032 has 840 divisors, whose sum is σ = 219358147008. Its totient is φ = 14890106880.

The previous prime is 57888940027. The next prime is 57888940033. The reversal of 57888940032 is 23004988875.

It is a happy number.

57888940032 is a `hidden beast` number, since 57 + 88 + 89 + 400 + 32 = 666.

It is a super-2 number, since 2×57888940032² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (57888940033) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 562028493 + ... + 562028595.

Almost surely, 2^57888940032 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 57888940032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109679073504).

57888940032 is an abundant number, since it is smaller than the sum of its proper divisors (161469206976).

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

57888940032 is a wasteful number, since it uses less digits than its factorization.

57888940032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 57888940032 in words is "fifty-seven billion, eight hundred eighty-eight million, nine hundred forty thousand, thirty-two".