57879448 has 24 divisors (see below), whose sum is σ = 118535940. Its totient is φ = 26276400.

The previous prime is 57879401. The next prime is 57879527. The reversal of 57879448 is 84497875.

It is a junction number, because it is equal to n+sod(n) for n = 57879395 and 57879404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70963 + ... + 71773.

Almost surely, 2^57879448 is an apocalyptic number.

It is an amenable number.

57879448 is an abundant number, since it is smaller than the sum of its proper divisors (60656492).

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

57879448 is an equidigital number, since it uses as much as digits as its factorization.

57879448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 824 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 52.

The square root of 57879448 is about 7607.8543624336. The cubic root of 57879448 is about 386.8192930300.

The spelling of 57879448 in words is "fifty-seven million, eight hundred seventy-nine thousand, four hundred forty-eight".