52623012 has 24 divisors (see below), whose sum is σ = 132232576. Its totient is φ = 16191648.

The previous prime is 52622993. The next prime is 52623019. The reversal of 52623012 is 21032625.

52623012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52623012.

It is not an unprimeable number, because it can be changed into a prime (52623019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 168508 + ... + 168819.

Almost surely, 2^52623012 is an apocalyptic number.

52623012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52623012 is an abundant number, since it is smaller than the sum of its proper divisors (79609564).

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

52623012 is a wasteful number, since it uses less digits than its factorization.

52623012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337347 (or 337345 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 52623012 is about 7254.1720409706. The cubic root of 52623012 is about 374.7358424102.

Adding to 52623012 its reverse (21032625), we get a palindrome (73655637).

The spelling of 52623012 in words is "fifty-two million, six hundred twenty-three thousand, twelve".