53616736 has 24 divisors (see below), whose sum is σ = 105741720. Its totient is φ = 26761728.

The previous prime is 53616713. The next prime is 53616757. The reversal of 53616736 is 63761635.

It is a junction number, because it is equal to n+sod(n) for n = 53616695 and 53616704.

It is a congruent number.

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, 24120 + ... + 26248.

It is an arithmetic number, because the mean of its divisors is an integer number (4405905).

Almost surely, 2^53616736 is an apocalyptic number.

It is an amenable number.

53616736 is a deficient number, since it is larger than the sum of its proper divisors (52124984).

53616736 is a wasteful number, since it uses less digits than its factorization.

53616736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926 (or 2918 counting only the distinct ones).

The product of its digits is 68040, while the sum is 37.

The square root of 53616736 is about 7322.3449795813. The cubic root of 53616736 is about 377.0799643693.

The spelling of 53616736 in words is "fifty-three million, six hundred sixteen thousand, seven hundred thirty-six".