52412605 has 12 divisors (see below), whose sum is σ = 73164060. Its totient is φ = 35939904.

The previous prime is 52412593. The next prime is 52412623. The reversal of 52412605 is 50621425.

It can be written as a sum of positive squares in 2 ways, for example, as 29888089 + 22524516 = 5467^2 + 4746^2 .

It is not a de Polignac number, because 52412605 - 2⁵ = 52412573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52412605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106720 + ... + 107209.

It is an arithmetic number, because the mean of its divisors is an integer number (6097005).

Almost surely, 2^52412605 is an apocalyptic number.

It is an amenable number.

52412605 is a deficient number, since it is larger than the sum of its proper divisors (20751455).

52412605 is a wasteful number, since it uses less digits than its factorization.

52412605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213948 (or 213941 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 52412605 is about 7239.6550332181. The cubic root of 52412605 is about 374.2357293585.

The spelling of 52412605 in words is "fifty-two million, four hundred twelve thousand, six hundred five".