52409762431 has 16 divisors (see below), whose sum is σ = 59425228800. Its totient is φ = 45821719008.

The previous prime is 52409762399. The next prime is 52409762437. The reversal of 52409762431 is 13426790425.

It is not a de Polignac number, because 52409762431 - 2⁵ = 52409762399 is a prime.

It is a super-2 number, since 2×52409762431² (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 (52409762437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1205490 + ... + 1248208.

It is an arithmetic number, because the mean of its divisors is an integer number (3714076800).

Almost surely, 2^52409762431 is an apocalyptic number.

52409762431 is a deficient number, since it is larger than the sum of its proper divisors (7015466369).

52409762431 is a wasteful number, since it uses less digits than its factorization.

52409762431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47718.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 52409762431 in words is "fifty-two billion, four hundred nine million, seven hundred sixty-two thousand, four hundred thirty-one".