53516634 has 16 divisors (see below), whose sum is σ = 107107680. Its totient is φ = 17826480.

The previous prime is 53516621. The next prime is 53516647. The reversal of 53516634 is 43661535.

It is an interprime number because it is at equal distance from previous prime (53516621) and next prime (53516647).

It is a super-2 number, since 2×53516634² = 5728060229379912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53516595 and 53516604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11649 + ... + 15579.

It is an arithmetic number, because the mean of its divisors is an integer number (6694230).

Almost surely, 2^53516634 is an apocalyptic number.

53516634 is an abundant number, since it is smaller than the sum of its proper divisors (53591046).

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

53516634 is a wasteful number, since it uses less digits than its factorization.

53516634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6205.

The product of its digits is 32400, while the sum is 33.

The square root of 53516634 is about 7315.5064076248. The cubic root of 53516634 is about 376.8451497910.

The spelling of 53516634 in words is "fifty-three million, five hundred sixteen thousand, six hundred thirty-four".