5256132013320 has 64 divisors (see below), whose sum is σ = 16453978485120. Its totient is φ = 1340694541824.

The previous prime is 5256132013313. The next prime is 5256132013333. The reversal of 5256132013320 is 233102316525.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952195069 + ... + 952200588.

It is an arithmetic number, because the mean of its divisors is an integer number (257093413830).

Almost surely, 2^{5256132013320} is an apocalyptic number.

It is an amenable number.

5256132013320 is an abundant number, since it is smaller than the sum of its proper divisors (11197846471800).

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

5256132013320 is a wasteful number, since it uses less digits than its factorization.

5256132013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904395694 (or 1904395690 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 5256132013320 its reverse (233102316525), we get a palindrome (5489234329845).

The spelling of 5256132013320 in words is "five trillion, two hundred fifty-six billion, one hundred thirty-two million, thirteen thousand, three hundred twenty".