57046305 has 16 divisors (see below), whose sum is σ = 96643584. Its totient is φ = 28634880.

The previous prime is 57046273. The next prime is 57046309. The reversal of 57046305 is 50364075.

57046305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57046305 - 2⁵ = 57046273 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57046309) 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 15 ways as a sum of consecutive naturals, for example, 111601 + ... + 112110.

It is an arithmetic number, because the mean of its divisors is an integer number (6040224).

Almost surely, 2^57046305 is an apocalyptic number.

It is an amenable number.

57046305 is a deficient number, since it is larger than the sum of its proper divisors (39597279).

57046305 is a wasteful number, since it uses less digits than its factorization.

57046305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223736.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 57046305 is about 7552.9004362563. The cubic root of 57046305 is about 384.9542982801.

The spelling of 57046305 in words is "fifty-seven million, forty-six thousand, three hundred five".