52386565031 has 4 divisors (see below), whose sum is σ = 52457072592. Its totient is φ = 52316057472.

The previous prime is 52386565003. The next prime is 52386565061. The reversal of 52386565031 is 13056568325.

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

It is a cyclic number.

It is not a de Polignac number, because 52386565031 - 2¹⁰ = 52386564007 is a prime.

It is a super-2 number, since 2×52386565031² (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 (52386565061) 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, 35252666 + ... + 35254151.

It is an arithmetic number, because the mean of its divisors is an integer number (13114268148).

Almost surely, 2^52386565031 is an apocalyptic number.

52386565031 is a deficient number, since it is larger than the sum of its proper divisors (70507561).

52386565031 is an equidigital number, since it uses as much as digits as its factorization.

52386565031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70507560.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 52386565031 in words is "fifty-two billion, three hundred eighty-six million, five hundred sixty-five thousand, thirty-one".