53516722 has 24 divisors (see below), whose sum is σ = 97445376. Its totient is φ = 21937608.

The previous prime is 53516713. The next prime is 53516737. The reversal of 53516722 is 22761535.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9618 + ... + 14125.

It is an arithmetic number, because the mean of its divisors is an integer number (4060224).

Almost surely, 2^53516722 is an apocalyptic number.

53516722 is a deficient number, since it is larger than the sum of its proper divisors (43928654).

53516722 is a wasteful number, since it uses less digits than its factorization.

53516722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23782 (or 23775 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 53516722 is about 7315.5124222436. The cubic root of 53516722 is about 376.8453563458.

The spelling of 53516722 in words is "fifty-three million, five hundred sixteen thousand, seven hundred twenty-two".