57050628 has 24 divisors (see below), whose sum is σ = 133267680. Its totient is φ = 18995520.

The previous prime is 57050611. The next prime is 57050641. The reversal of 57050628 is 82605075.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11443 + ... + 15653.

It is an arithmetic number, because the mean of its divisors is an integer number (5552820).

Almost surely, 2^57050628 is an apocalyptic number.

It is an amenable number.

57050628 is an abundant number, since it is smaller than the sum of its proper divisors (76217052).

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

57050628 is a wasteful number, since it uses less digits than its factorization.

57050628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5347 (or 5345 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 57050628 is about 7553.1866122849. The cubic root of 57050628 is about 384.9640220498.

The spelling of 57050628 in words is "fifty-seven million, fifty thousand, six hundred twenty-eight".