52443948959 has 32 divisors (see below), whose sum is σ = 55506567168. Its totient is φ = 49488768000.

The previous prime is 52443948929. The next prime is 52443948961. The reversal of 52443948959 is 95984934425.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52443948959 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 (52443948929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68914139 + ... + 68914899.

It is an arithmetic number, because the mean of its divisors is an integer number (1734580224).

Almost surely, 2^52443948959 is an apocalyptic number.

52443948959 is a deficient number, since it is larger than the sum of its proper divisors (3062618209).

52443948959 is a wasteful number, since it uses less digits than its factorization.

52443948959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199.

The product of its digits is 55987200, while the sum is 62.

The spelling of 52443948959 in words is "fifty-two billion, four hundred forty-three million, nine hundred forty-eight thousand, nine hundred fifty-nine".