57046012 has 24 divisors (see below), whose sum is σ = 101359440. Its totient is φ = 28089600.

The previous prime is 57046001. The next prime is 57046013. The reversal of 57046012 is 21064075.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57046013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135939 + ... + 136357.

It is an arithmetic number, because the mean of its divisors is an integer number (4223310).

Almost surely, 2^57046012 is an apocalyptic number.

It is an amenable number.

57046012 is a deficient number, since it is larger than the sum of its proper divisors (44313428).

57046012 is a wasteful number, since it uses less digits than its factorization.

57046012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 57046012 is about 7552.8810397093. The cubic root of 57046012 is about 384.9536392143.

The spelling of 57046012 in words is "fifty-seven million, forty-six thousand, twelve".