57894056 has 32 divisors (see below), whose sum is σ = 119296800. Its totient is φ = 26120640.

The previous prime is 57894047. The next prime is 57894071. The reversal of 57894056 is 65049875.

57894056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57894056² = 6703443440262272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 57893998 and 57894016.

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 7 ways as a sum of consecutive naturals, for example, 9866 + ... + 14598.

It is an arithmetic number, because the mean of its divisors is an integer number (3728025).

Almost surely, 2^57894056 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 57894056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59648400).

57894056 is an abundant number, since it is smaller than the sum of its proper divisors (61402744).

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

57894056 is a wasteful number, since it uses less digits than its factorization.

57894056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4889 (or 4885 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 57894056 is about 7608.8143623038. The cubic root of 57894056 is about 386.8518329678.

The spelling of 57894056 in words is "fifty-seven million, eight hundred ninety-four thousand, fifty-six".