53718831424 has 28 divisors (see below), whose sum is σ = 106605795424. Its totient is φ = 26857528704.

The previous prime is 53718831377. The next prime is 53718831431. The reversal of 53718831424 is 42413881735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518967 + ... + 1553929.

Almost surely, 2^53718831424 is an apocalyptic number.

It is an amenable number.

53718831424 is a deficient number, since it is larger than the sum of its proper divisors (52886964000).

53718831424 is a wasteful number, since it uses less digits than its factorization.

53718831424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58982 (or 58972 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The spelling of 53718831424 in words is "fifty-three billion, seven hundred eighteen million, eight hundred thirty-one thousand, four hundred twenty-four".