53732616 has 48 divisors (see below), whose sum is σ = 156266640. Its totient is φ = 15351840.

The previous prime is 53732611. The next prime is 53732629. The reversal of 53732616 is 61623735.

It is not an unprimeable number, because it can be changed into a prime (53732611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21670 + ... + 24021.

It is an arithmetic number, because the mean of its divisors is an integer number (3255555).

Almost surely, 2^53732616 is an apocalyptic number.

53732616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53732616 is an abundant number, since it is smaller than the sum of its proper divisors (102534024).

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

53732616 is a wasteful number, since it uses less digits than its factorization.

53732616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45714 (or 45703 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 53732616 is about 7330.2534744714. The cubic root of 53732616 is about 377.3514255318.

It can be divided in two parts, 537 and 32616, that added together give a triangular number (33153 = T₂₅₇).

The spelling of 53732616 in words is "fifty-three million, seven hundred thirty-two thousand, six hundred sixteen".