52624312 has 32 divisors (see below), whose sum is σ = 107276400. Its totient is φ = 24056064.

The previous prime is 52624307. The next prime is 52624321. The reversal of 52624312 is 21342625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8764 + ... + 13492.

Almost surely, 2^52624312 is an apocalyptic number.

52624312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52624312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53638200).

52624312 is an abundant number, since it is smaller than the sum of its proper divisors (54652088).

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

52624312 is a wasteful number, since it uses less digits than its factorization.

52624312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4855 (or 4851 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 52624312 is about 7254.2616440269. The cubic root of 52624312 is about 374.7389282122.

Adding to 52624312 its reverse (21342625), we get a palindrome (73966937).

The spelling of 52624312 in words is "fifty-two million, six hundred twenty-four thousand, three hundred twelve".