52225624 has 16 divisors (see below), whose sum is σ = 106825320. Its totient is φ = 23738880.

The previous prime is 52225609. The next prime is 52225631. The reversal of 52225624 is 42652225.

52225624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52225592 and 52225601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296649 + ... + 296824.

Almost surely, 2^52225624 is an apocalyptic number.

It is an amenable number.

52225624 is an abundant number, since it is smaller than the sum of its proper divisors (54599696).

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

52225624 is a wasteful number, since it uses less digits than its factorization.

52225624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593490 (or 593486 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 52225624 is about 7226.7298275223. The cubic root of 52225624 is about 373.7901727492.

Adding to 52225624 its reverse (42652225), we get a palindrome (94877849).

The spelling of 52225624 in words is "fifty-two million, two hundred twenty-five thousand, six hundred twenty-four".