53279638224 has 40 divisors (see below), whose sum is σ = 137790264192. Its totient is φ = 17740369920.

The previous prime is 53279638219. The next prime is 53279638261. The reversal of 53279638224 is 42283697235.

It is a happy number.

53279638224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 565489 + ... + 652944.

Almost surely, 2^53279638224 is an apocalyptic number.

It is an amenable number.

53279638224 is an abundant number, since it is smaller than the sum of its proper divisors (84510625968).

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

53279638224 is a wasteful number, since it uses less digits than its factorization.

53279638224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219355 (or 1219349 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 51.

The spelling of 53279638224 in words is "fifty-three billion, two hundred seventy-nine million, six hundred thirty-eight thousand, two hundred twenty-four".