52012912 has 30 divisors (see below), whose sum is σ = 117229848. Its totient is φ = 22290912.

The previous prime is 52012907. The next prime is 52012951. The reversal of 52012912 is 21921025.

52012912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 5 ways as a sum of consecutive naturals, for example, 32388 + ... + 33955.

Almost surely, 2^52012912 is an apocalyptic number.

It is an amenable number.

52012912 is an abundant number, since it is smaller than the sum of its proper divisors (65216936).

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

52012912 is a wasteful number, since it uses less digits than its factorization.

52012912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66365 (or 66352 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 52012912 is about 7211.9977814750. The cubic root of 52012912 is about 373.2820068328.

Adding to 52012912 its reverse (21921025), we get a palindrome (73933937).

The spelling of 52012912 in words is "fifty-two million, twelve thousand, nine hundred twelve".