52464360959 has 4 divisors (see below), whose sum is σ = 53454254616. Its totient is φ = 51474467304.

The previous prime is 52464360929. The next prime is 52464360973. The reversal of 52464360959 is 95906346425.

It is a happy number.

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 52464360959 - 2¹⁶ = 52464295423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53), and also a Moran number because the ratio is a prime number: 989893603 = 52464360959 / (5 + 2 + 4 + 6 + 4 + 3 + 6 + 0 + 9 + 5 + 9).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52464360959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52464360929) 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, 494946749 + ... + 494946854.

It is an arithmetic number, because the mean of its divisors is an integer number (13363563654).

Almost surely, 2^52464360959 is an apocalyptic number.

52464360959 is a deficient number, since it is larger than the sum of its proper divisors (989893657).

52464360959 is an equidigital number, since it uses as much as digits as its factorization.

52464360959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989893656.

The product of its (nonzero) digits is 6998400, while the sum is 53.

The spelling of 52464360959 in words is "fifty-two billion, four hundred sixty-four million, three hundred sixty thousand, nine hundred fifty-nine".