52712406 has 24 divisors (see below), whose sum is σ = 114697440. Its totient is φ = 17495856.

The previous prime is 52712377. The next prime is 52712411. The reversal of 52712406 is 60421725.

52712406 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 52712406.

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 11 ways as a sum of consecutive naturals, for example, 1825 + ... + 10428.

It is an arithmetic number, because the mean of its divisors is an integer number (4779060).

Almost surely, 2^52712406 is an apocalyptic number.

52712406 is an abundant number, since it is smaller than the sum of its proper divisors (61985034).

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

52712406 is a wasteful number, since it uses less digits than its factorization.

52712406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500 (or 12497 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 52712406 is about 7260.3309841907. The cubic root of 52712406 is about 374.9479181003.

The spelling of 52712406 in words is "fifty-two million, seven hundred twelve thousand, four hundred six".