51599634413 has 8 divisors (see below), whose sum is σ = 51703970496. Its totient is φ = 51495393600.

The previous prime is 51599634403. The next prime is 51599634433. The reversal of 51599634413 is 31443699515.

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 51599634413 - 2⁸ = 51599634157 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 (51599634403) 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, 1114853 + ... + 1160213.

It is an arithmetic number, because the mean of its divisors is an integer number (6462996312).

Almost surely, 2^51599634413 is an apocalyptic number.

It is an amenable number.

51599634413 is a deficient number, since it is larger than the sum of its proper divisors (104336083).

51599634413 is a wasteful number, since it uses less digits than its factorization.

51599634413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47635.

The product of its digits is 1749600, while the sum is 50.

The spelling of 51599634413 in words is "fifty-one billion, five hundred ninety-nine million, six hundred thirty-four thousand, four hundred thirteen".