57888896 has 64 divisors (see below), whose sum is σ = 130804800. Its totient is φ = 25297920.

The previous prime is 57888881. The next prime is 57888911. The reversal of 57888896 is 69888875.

It is an interprime number because it is at equal distance from previous prime (57888881) and next prime (57888911).

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×57888896² = 6702248560197632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30701 + ... + 32531.

It is an arithmetic number, because the mean of its divisors is an integer number (2043825).

Almost surely, 2^57888896 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 57888896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65402400).

57888896 is an abundant number, since it is smaller than the sum of its proper divisors (72915904).

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

57888896 is a wasteful number, since it uses less digits than its factorization.

57888896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877 (or 1865 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 59.

The square root of 57888896 is about 7608.4752743240. The cubic root of 57888896 is about 386.8403394749.

The spelling of 57888896 in words is "fifty-seven million, eight hundred eighty-eight thousand, eight hundred ninety-six".