57419984 has 20 divisors (see below), whose sum is σ = 111822084. Its totient is φ = 28562688.

The previous prime is 57419969. The next prime is 57419987. The reversal of 57419984 is 48991475.

It can be written as a sum of positive squares in 2 ways, for example, as 38688400 + 18731584 = 6220^2 + 4328^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57419987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5957 + ... + 12260.

Almost surely, 2^57419984 is an apocalyptic number.

It is an amenable number.

57419984 is a deficient number, since it is larger than the sum of its proper divisors (54402100).

57419984 is a wasteful number, since it uses less digits than its factorization.

57419984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18422 (or 18416 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The square root of 57419984 is about 7577.5975084455. The cubic root of 57419984 is about 385.7930109869.

The spelling of 57419984 in words is "fifty-seven million, four hundred nineteen thousand, nine hundred eighty-four".