51344522323 has 6 divisors (see below), whose sum is σ = 54542451356. Its totient is φ = 48324256032.

The previous prime is 51344522311. The next prime is 51344522363. The reversal of 51344522323 is 32322544315.

It is not a de Polignac number, because 51344522323 - 2²⁵ = 51310967891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51344522363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88831065 + ... + 88831642.

Almost surely, 2^51344522323 is an apocalyptic number.

51344522323 is a deficient number, since it is larger than the sum of its proper divisors (3197929033).

51344522323 is a wasteful number, since it uses less digits than its factorization.

51344522323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177662741 (or 177662724 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The spelling of 51344522323 in words is "fifty-one billion, three hundred forty-four million, five hundred twenty-two thousand, three hundred twenty-three".