52431426160 has 80 divisors (see below), whose sum is σ = 124204416480. Its totient is φ = 20577991680.

The previous prime is 52431426149. The next prime is 52431426167. The reversal of 52431426160 is 6162413425.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52431426167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2543254 + ... + 2563786.

It is an arithmetic number, because the mean of its divisors is an integer number (1552555206).

Almost surely, 2^52431426160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52431426160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62102208240).

52431426160 is an abundant number, since it is smaller than the sum of its proper divisors (71772990320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52431426160 is a wasteful number, since it uses less digits than its factorization.

52431426160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21146 (or 21140 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 52431426160 its reverse (6162413425), we get a palindrome (58593839585).

The spelling of 52431426160 in words is "fifty-two billion, four hundred thirty-one million, four hundred twenty-six thousand, one hundred sixty".