57872051 has 4 divisors (see below), whose sum is σ = 57905232. Its totient is φ = 57838872.

The previous prime is 57872027. The next prime is 57872057. The reversal of 57872051 is 15027875.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57872051 - 2¹⁰ = 57871027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57872057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13820 + ... + 17513.

It is an arithmetic number, because the mean of its divisors is an integer number (14476308).

Almost surely, 2^57872051 is an apocalyptic number.

57872051 is a deficient number, since it is larger than the sum of its proper divisors (33181).

57872051 is a wasteful number, since it uses less digits than its factorization.

57872051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33180.

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 57872051 is about 7607.3682045764. The cubic root of 57872051 is about 386.8028138115.

The spelling of 57872051 in words is "fifty-seven million, eight hundred seventy-two thousand, fifty-one".