53376516 has 48 divisors (see below), whose sum is σ = 138913600. Its totient is φ = 17724096.

The previous prime is 53376503. The next prime is 53376517. The reversal of 53376516 is 61567335.

It is a happy number.

53376516 is a `hidden beast` number, since 533 + 76 + 51 + 6 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (53376517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33015 + ... + 34593.

Almost surely, 2^53376516 is an apocalyptic number.

It is an amenable number.

53376516 is an abundant number, since it is smaller than the sum of its proper divisors (85537084).

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

53376516 is a wasteful number, since it uses less digits than its factorization.

53376516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905 (or 1897 counting only the distinct ones).

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

The square root of 53376516 is about 7305.9233502686. The cubic root of 53376516 is about 376.5159752590.

The spelling of 53376516 in words is "fifty-three million, three hundred seventy-six thousand, five hundred sixteen".