51364456223 has 8 divisors (see below), whose sum is σ = 51868292736. Its totient is φ = 50860719000.

The previous prime is 51364456211. The next prime is 51364456249. The reversal of 51364456223 is 32265446315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51364456223 - 2⁴ = 51364456207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51364456823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429508 + ... + 1464998.

It is an arithmetic number, because the mean of its divisors is an integer number (6483536592).

Almost surely, 2^51364456223 is an apocalyptic number.

51364456223 is a deficient number, since it is larger than the sum of its proper divisors (503836513).

51364456223 is a wasteful number, since it uses less digits than its factorization.

51364456223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49645.

The product of its digits is 518400, while the sum is 41.

The spelling of 51364456223 in words is "fifty-one billion, three hundred sixty-four million, four hundred fifty-six thousand, two hundred twenty-three".