57046057 has 4 divisors (see below), whose sum is σ = 57098880. Its totient is φ = 56993236.

The previous prime is 57046043. The next prime is 57046111. The reversal of 57046057 is 75064075.

57046057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57046057 - 2¹⁵ = 57013289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57046027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24757 + ... + 26962.

It is an arithmetic number, because the mean of its divisors is an integer number (14274720).

Almost surely, 2^57046057 is an apocalyptic number.

It is an amenable number.

57046057 is a deficient number, since it is larger than the sum of its proper divisors (52823).

57046057 is a wasteful number, since it uses less digits than its factorization.

57046057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52822.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 57046057 is about 7552.8840187044. The cubic root of 57046057 is about 384.9537404362.

The spelling of 57046057 in words is "fifty-seven million, forty-six thousand, fifty-seven".