53363508 has 24 divisors (see below), whose sum is σ = 135834720. Its totient is φ = 16170720.

The previous prime is 53363501. The next prime is 53363521. The reversal of 53363508 is 80536335.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53363501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202003 + ... + 202266.

It is an arithmetic number, because the mean of its divisors is an integer number (5659780).

Almost surely, 2^53363508 is an apocalyptic number.

It is an amenable number.

53363508 is an abundant number, since it is smaller than the sum of its proper divisors (82471212).

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

53363508 is a wasteful number, since it uses less digits than its factorization.

53363508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404287 (or 404285 counting only the distinct ones).

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

The square root of 53363508 is about 7305.0330594734. The cubic root of 53363508 is about 376.4853867900.

The spelling of 53363508 in words is "fifty-three million, three hundred sixty-three thousand, five hundred eight".