57254404 has 12 divisors (see below), whose sum is σ = 101168704. Its totient is φ = 28349064.

The previous prime is 57254401. The next prime is 57254437. The reversal of 57254404 is 40445275.

It is not an unprimeable number, because it can be changed into a prime (57254401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69072 + ... + 69895.

Almost surely, 2^57254404 is an apocalyptic number.

It is an amenable number.

57254404 is a deficient number, since it is larger than the sum of its proper divisors (43914300).

57254404 is a wasteful number, since it uses less digits than its factorization.

57254404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139074 (or 139072 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 57254404 is about 7566.6639941258. The cubic root of 57254404 is about 385.4218213572.

Adding to 57254404 its reverse (40445275), we get a palindrome (97699679).

The spelling of 57254404 in words is "fifty-seven million, two hundred fifty-four thousand, four hundred four".