53315248 has 20 divisors (see below), whose sum is σ = 118055440. Its totient is φ = 22849344.

The previous prime is 53315243. The next prime is 53315267. The reversal of 53315248 is 84251335.

It is not an unprimeable number, because it can be changed into a prime (53315243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237903 + ... + 238126.

It is an arithmetic number, because the mean of its divisors is an integer number (5902772).

Almost surely, 2^53315248 is an apocalyptic number.

It is an amenable number.

53315248 is an abundant number, since it is smaller than the sum of its proper divisors (64740192).

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

53315248 is a wasteful number, since it uses less digits than its factorization.

53315248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476044 (or 476038 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 53315248 is about 7301.7291102861. The cubic root of 53315248 is about 376.3718593666.

The spelling of 53315248 in words is "fifty-three million, three hundred fifteen thousand, two hundred forty-eight".