51552500582313 has 80 divisors (see below), whose sum is σ = 79218407896320. Its totient is φ = 33386011087104.

The previous prime is 51552500582311. The next prime is 51552500582413. The reversal of 51552500582313 is 31328500525515.

51552500582313 is a `hidden beast` number, since 5 + 1 + 5 + 5 + 2 + 50 + 0 + 582 + 3 + 13 = 666.

It is not a de Polignac number, because 51552500582313 - 2¹ = 51552500582311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51552500582311) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7141221018 + ... + 7141228236.

It is an arithmetic number, because the mean of its divisors is an integer number (990230098704).

Almost surely, 2^{51552500582313} is an apocalyptic number.

It is an amenable number.

51552500582313 is a deficient number, since it is larger than the sum of its proper divisors (27665907314007).

51552500582313 is a wasteful number, since it uses less digits than its factorization.

51552500582313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10748 (or 10739 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 45.

The spelling of 51552500582313 in words is "fifty-one trillion, five hundred fifty-two billion, five hundred million, five hundred eighty-two thousand, three hundred thirteen".