57872894 has 16 divisors (see below), whose sum is σ = 89328960. Its totient is φ = 28103040.

The previous prime is 57872851. The next prime is 57872911. The reversal of 57872894 is 49827875.

It is a Curzon number.

It is a congruent number.

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, 18122 + ... + 21074.

It is an arithmetic number, because the mean of its divisors is an integer number (5583060).

Almost surely, 2^57872894 is an apocalyptic number.

57872894 is a deficient number, since it is larger than the sum of its proper divisors (31456066).

57872894 is a wasteful number, since it uses less digits than its factorization.

57872894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235.

The product of its digits is 1128960, while the sum is 50.

The square root of 57872894 is about 7607.4236111840. The cubic root of 57872894 is about 386.8046919385.

It can be divided in two parts, 5787 and 2894, that multiplied together give a triangular number (16747578 = T₅₇₈₇).

The spelling of 57872894 in words is "fifty-seven million, eight hundred seventy-two thousand, eight hundred ninety-four".