52683613 has 4 divisors (see below), whose sum is σ = 52720668. Its totient is φ = 52646560.

The previous prime is 52683611. The next prime is 52683619. The reversal of 52683613 is 31638625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15069924 + 37613689 = 3882^2 + 6133^2 .

It is a cyclic number.

It is not a de Polignac number, because 52683613 - 2¹ = 52683611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52683611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16306 + ... + 19267.

It is an arithmetic number, because the mean of its divisors is an integer number (13180167).

Almost surely, 2^52683613 is an apocalyptic number.

It is an amenable number.

52683613 is a deficient number, since it is larger than the sum of its proper divisors (37055).

52683613 is a wasteful number, since it uses less digits than its factorization.

52683613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37054.

The product of its digits is 25920, while the sum is 34.

The square root of 52683613 is about 7258.3478147578. The cubic root of 52683613 is about 374.8796366305.

The spelling of 52683613 in words is "fifty-two million, six hundred eighty-three thousand, six hundred thirteen".