53516376 has 48 divisors (see below), whose sum is σ = 150313800. Its totient is φ = 17838144.

The previous prime is 53516341. The next prime is 53516383. The reversal of 53516376 is 67361535.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 53516376.

It is a congruent number.

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, 11821 + ... + 15708.

Almost surely, 2^53516376 is an apocalyptic number.

It is an amenable number.

53516376 is an abundant number, since it is smaller than the sum of its proper divisors (96797424).

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

53516376 is a wasteful number, since it uses less digits than its factorization.

53516376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27550 (or 27534 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 53516376 is about 7315.4887738278. The cubic root of 53516376 is about 376.8445442085.

The spelling of 53516376 in words is "fifty-three million, five hundred sixteen thousand, three hundred seventy-six".