52589450399 has 4 divisors (see below), whose sum is σ = 52592100264. Its totient is φ = 52586800536.

The previous prime is 52589450369. The next prime is 52589450429. The reversal of 52589450399 is 99305498525.

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

It is an interprime number because it is at equal distance from previous prime (52589450369) and next prime (52589450429).

It is a cyclic number.

It is not a de Polignac number, because 52589450399 - 2²⁸ = 52321014943 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 (52589450369) 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, 1294937 + ... + 1334930.

It is an arithmetic number, because the mean of its divisors is an integer number (13148025066).

Almost surely, 2^52589450399 is an apocalyptic number.

52589450399 is a deficient number, since it is larger than the sum of its proper divisors (2649865).

52589450399 is a wasteful number, since it uses less digits than its factorization.

52589450399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649864.

The product of its (nonzero) digits is 17496000, while the sum is 59.

The spelling of 52589450399 in words is "fifty-two billion, five hundred eighty-nine million, four hundred fifty thousand, three hundred ninety-nine".