57871552 has 28 divisors (see below), whose sum is σ = 117947440. Its totient is φ = 28152576.

The previous prime is 57871547. The next prime is 57871573. The reversal of 57871552 is 25517875.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9852 + ... + 14587.

Almost surely, 2^57871552 is an apocalyptic number.

It is an amenable number.

57871552 is an abundant number, since it is smaller than the sum of its proper divisors (60075888).

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

57871552 is a wasteful number, since it uses less digits than its factorization.

57871552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24488 (or 24478 counting only the distinct ones).

The product of its digits is 98000, while the sum is 40.

The square root of 57871552 is about 7607.3354073552. The cubic root of 57871552 is about 386.8017020765.

The spelling of 57871552 in words is "fifty-seven million, eight hundred seventy-one thousand, five hundred fifty-two".