53613264 has 20 divisors (see below), whose sum is σ = 138501056. Its totient is φ = 17871072.

The previous prime is 53613247. The next prime is 53613283. The reversal of 53613264 is 46231635.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 558424 + ... + 558519.

Almost surely, 2^53613264 is an apocalyptic number.

It is an amenable number.

53613264 is an abundant number, since it is smaller than the sum of its proper divisors (84887792).

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

53613264 is a wasteful number, since it uses less digits than its factorization.

53613264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116954 (or 1116948 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 53613264 is about 7322.1078932231. The cubic root of 53613264 is about 377.0718248094.

Adding to 53613264 its reverse (46231635), we get a palindrome (99844899).

The spelling of 53613264 in words is "fifty-three million, six hundred thirteen thousand, two hundred sixty-four".