52625012 has 48 divisors (see below), whose sum is σ = 105840000. Its totient is φ = 22661760.

The previous prime is 52625009. The next prime is 52625021. The reversal of 52625012 is 21052625.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150614 + ... + 150962.

It is an arithmetic number, because the mean of its divisors is an integer number (2205000).

Almost surely, 2^52625012 is an apocalyptic number.

It is an amenable number.

52625012 is an abundant number, since it is smaller than the sum of its proper divisors (53214988).

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

52625012 is a wasteful number, since it uses less digits than its factorization.

52625012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52625012 is about 7254.3098913680. The cubic root of 52625012 is about 374.7405897768.

Adding to 52625012 its reverse (21052625), we get a palindrome (73677637).

The spelling of 52625012 in words is "fifty-two million, six hundred twenty-five thousand, twelve".