52630596 has 72 divisors (see below), whose sum is σ = 137592000. Its totient is φ = 16954560.

The previous prime is 52630583. The next prime is 52630607. The reversal of 52630596 is 69503625.

52630596 is a `hidden beast` number, since 5 + 2 + 63 + 0 + 596 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52630596.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150630 + ... + 150978.

It is an arithmetic number, because the mean of its divisors is an integer number (1911000).

Almost surely, 2^52630596 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52630596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68796000).

52630596 is an abundant number, since it is smaller than the sum of its proper divisors (84961404).

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

52630596 is a wasteful number, since it uses less digits than its factorization.

52630596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 52630596 is about 7254.6947558116. The cubic root of 52630596 is about 374.7538437877.

The spelling of 52630596 in words is "fifty-two million, six hundred thirty thousand, five hundred ninety-six".