53107224 has 32 divisors (see below), whose sum is σ = 133351920. Its totient is φ = 17624576.

The previous prime is 53107189. The next prime is 53107267. The reversal of 53107224 is 42270135.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 53107194 and 53107203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844 + ... + 10340.

Almost surely, 2^53107224 is an apocalyptic number.

It is an amenable number.

53107224 is an abundant number, since it is smaller than the sum of its proper divisors (80244696).

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

53107224 is a wasteful number, since it uses less digits than its factorization.

53107224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9739 (or 9735 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 53107224 is about 7287.4703429928. The cubic root of 53107224 is about 375.8817154716.

Adding to 53107224 its reverse (42270135), we get a palindrome (95377359).

The spelling of 53107224 in words is "fifty-three million, one hundred seven thousand, two hundred twenty-four".