57546012 has 12 divisors (see below), whose sum is σ = 134274056. Its totient is φ = 19182000.

The previous prime is 57546011. The next prime is 57546031. The reversal of 57546012 is 21064575.

57546012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57546011) 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, 2397739 + ... + 2397762.

Almost surely, 2^57546012 is an apocalyptic number.

It is an amenable number.

57546012 is an abundant number, since it is smaller than the sum of its proper divisors (76728044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57546012 is a wasteful number, since it uses less digits than its factorization.

57546012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795508 (or 4795506 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 57546012 is about 7585.9087787819. The cubic root of 57546012 is about 386.0750567710.

The spelling of 57546012 in words is "fifty-seven million, five hundred forty-six thousand, twelve".