53315224 has 32 divisors (see below), whose sum is σ = 106225200. Its totient is φ = 25038720.

The previous prime is 53315221. The next prime is 53315237. The reversal of 53315224 is 42251335.

It is a super-2 number, since 2×53315224² = 5685026220340352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53315221) 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, 5479 + ... + 11689.

Almost surely, 2^53315224 is an apocalyptic number.

It is an amenable number.

53315224 is a deficient number, since it is larger than the sum of its proper divisors (52909976).

53315224 is a wasteful number, since it uses less digits than its factorization.

53315224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6283 (or 6279 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 53315224 is about 7301.7274668396. The cubic root of 53315224 is about 376.3718028916.

Adding to 53315224 its reverse (42251335), we get a palindrome (95566559).

The spelling of 53315224 in words is "fifty-three million, three hundred fifteen thousand, two hundred twenty-four".