53516 has 12 divisors (see below), whose sum is σ = 99288. Its totient is φ = 25152.

The previous prime is 53507. The next prime is 53527. The reversal of 53516 is 61535.

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, 326 + ... + 461.

It is an arithmetic number, because the mean of its divisors is an integer number (8274).

2⁵³⁵¹⁶ is an apocalyptic number.

It is an amenable number.

53516 is a deficient number, since it is larger than the sum of its proper divisors (45772).

53516 is a wasteful number, since it uses less digits than its factorization.

53516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 806 counting only the distinct ones).

The product of its digits is 450, while the sum is 20.

The square root of 53516 is about 231.3352545549. The cubic root of 53516 is about 37.6843661651.

The spelling of 53516 in words is "fifty-three thousand, five hundred sixteen".