53326716504 has 16 divisors (see below), whose sum is σ = 133316791320. Its totient is φ = 17775572160.

The previous prime is 53326716473. The next prime is 53326716517. The reversal of 53326716504 is 40561762335.

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, 1110973237 + ... + 1110973284.

Almost surely, 2^53326716504 is an apocalyptic number.

It is an amenable number.

53326716504 is an abundant number, since it is smaller than the sum of its proper divisors (79990074816).

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

53326716504 is a wasteful number, since it uses less digits than its factorization.

53326716504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221946530 (or 2221946526 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 53326716504 in words is "fifty-three billion, three hundred twenty-six million, seven hundred sixteen thousand, five hundred four".