57973428 has 24 divisors (see below), whose sum is σ = 150301760. Its totient is φ = 19324440.

The previous prime is 57973423. The next prime is 57973453. The reversal of 57973428 is 82437975.

57973428 is a `hidden beast` number, since 579 + 73 + 4 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57973423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268288 + ... + 268503.

Almost surely, 2^57973428 is an apocalyptic number.

It is an amenable number.

57973428 is an abundant number, since it is smaller than the sum of its proper divisors (92328332).

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

57973428 is a wasteful number, since it uses less digits than its factorization.

57973428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536804 (or 536796 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 57973428 is about 7614.0283687415. The cubic root of 57973428 is about 387.0285418526.

The spelling of 57973428 in words is "fifty-seven million, nine hundred seventy-three thousand, four hundred twenty-eight".