51322355322315 has 64 divisors (see below), whose sum is σ = 103317349893120. Its totient is φ = 21133094192640.

The previous prime is 51322355322283. The next prime is 51322355322323.

51322355322315 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51322355322315 - 2⁵ = 51322355322283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 203704104 + ... + 203955893.

It is an arithmetic number, because the mean of its divisors is an integer number (1614333592080).

Almost surely, 2^{51322355322315} is an apocalyptic number.

51322355322315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51322355322315 is an abundant number, since it is smaller than the sum of its proper divisors (51994994570805).

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

51322355322315 is a wasteful number, since it uses less digits than its factorization.

51322355322315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407660132.

The product of its digits is 810000, while the sum is 42.

The spelling of 51322355322315 in words is "fifty-one trillion, three hundred twenty-two billion, three hundred fifty-five million, three hundred twenty-two thousand, three hundred fifteen".