52723612 has 12 divisors (see below), whose sum is σ = 92402856. Its totient is φ = 26322800.

The previous prime is 52723609. The next prime is 52723687. The reversal of 52723612 is 21632725.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6598 + ... + 12205.

It is an arithmetic number, because the mean of its divisors is an integer number (7700238).

Almost surely, 2^52723612 is an apocalyptic number.

It is an amenable number.

52723612 is a deficient number, since it is larger than the sum of its proper divisors (39679244).

52723612 is a wasteful number, since it uses less digits than its factorization.

52723612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19508 (or 19506 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 52723612 is about 7261.1026710824. The cubic root of 52723612 is about 374.9744859678.

It can be divided in two parts, 52723 and 612, that added together give a palindrome (53335).

The spelling of 52723612 in words is "fifty-two million, seven hundred twenty-three thousand, six hundred twelve".