52383375613 has 4 divisors (see below), whose sum is σ = 54189698940. Its totient is φ = 50577052288.

The previous prime is 52383375607. The next prime is 52383375623. The reversal of 52383375613 is 31657338325.

52383375613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 18009103204 + 34374272409 = 134198^2 + 185403^2 .

It is a cyclic number.

It is not a de Polignac number, because 52383375613 - 2²⁹ = 51846504701 is a prime.

It is a super-2 number, since 2×52383375613² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52383375623) 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, 903161620 + ... + 903161677.

It is an arithmetic number, because the mean of its divisors is an integer number (13547424735).

Almost surely, 2^52383375613 is an apocalyptic number.

It is an amenable number.

52383375613 is a deficient number, since it is larger than the sum of its proper divisors (1806323327).

52383375613 is a wasteful number, since it uses less digits than its factorization.

52383375613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806323326.

The product of its digits is 1360800, while the sum is 46.

The spelling of 52383375613 in words is "fifty-two billion, three hundred eighty-three million, three hundred seventy-five thousand, six hundred thirteen".