57950228 has 24 divisors (see below), whose sum is σ = 122001600. Its totient is φ = 23528448.

The previous prime is 57950203. The next prime is 57950231. The reversal of 57950228 is 82205975.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 57950191 and 57950200.

It is a congruent 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, 53933 + ... + 54996.

It is an arithmetic number, because the mean of its divisors is an integer number (5083400).

Almost surely, 2^57950228 is an apocalyptic number.

It is an amenable number.

57950228 is an abundant number, since it is smaller than the sum of its proper divisors (64051372).

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

57950228 is a wasteful number, since it uses less digits than its factorization.

57950228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108959 (or 108957 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 57950228 is about 7612.5047126422. The cubic root of 57950228 is about 386.9769075062.

The spelling of 57950228 in words is "fifty-seven million, nine hundred fifty thousand, two hundred twenty-eight".