57046216 has 16 divisors (see below), whose sum is σ = 108316800. Its totient is φ = 28161744.

The previous prime is 57046207. The next prime is 57046217. The reversal of 57046216 is 61264075.

It is a happy number.

57046216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57046217) 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, 44500 + ... + 45763.

It is an arithmetic number, because the mean of its divisors is an integer number (6769800).

Almost surely, 2^57046216 is an apocalyptic number.

It is an amenable number.

57046216 is a deficient number, since it is larger than the sum of its proper divisors (51270584).

57046216 is a wasteful number, since it uses less digits than its factorization.

57046216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90348 (or 90344 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 57046216 is about 7552.8945444776. The cubic root of 57046216 is about 384.9540980863.

The spelling of 57046216 in words is "fifty-seven million, forty-six thousand, two hundred sixteen".