57104737 has 4 divisors (see below), whose sum is σ = 57124096. Its totient is φ = 57085380.

The previous prime is 57104687. The next prime is 57104771. The reversal of 57104737 is 73740175.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57104737 - 2⁷ = 57104609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57104777) 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, 4233 + ... + 11494.

It is an arithmetic number, because the mean of its divisors is an integer number (14281024).

Almost surely, 2^57104737 is an apocalyptic number.

It is an amenable number.

57104737 is a deficient number, since it is larger than the sum of its proper divisors (19359).

57104737 is a wasteful number, since it uses less digits than its factorization.

57104737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19358.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 57104737 is about 7556.7676290859. The cubic root of 57104737 is about 385.0856884663.

The spelling of 57104737 in words is "fifty-seven million, one hundred four thousand, seven hundred thirty-seven".