51799571495 has 16 divisors (see below), whose sum is σ = 71411355648. Its totient is φ = 35333734560.

The previous prime is 51799571477. The next prime is 51799571507. The reversal of 51799571495 is 59417599715.

It is not a de Polignac number, because 51799571495 - 2²⁶ = 51732462631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3867629 + ... + 3880998.

It is an arithmetic number, because the mean of its divisors is an integer number (4463209728).

Almost surely, 2^51799571495 is an apocalyptic number.

51799571495 is a deficient number, since it is larger than the sum of its proper divisors (19611784153).

51799571495 is a wasteful number, since it uses less digits than its factorization.

51799571495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7748830.

The product of its digits is 17860500, while the sum is 62.

The spelling of 51799571495 in words is "fifty-one billion, seven hundred ninety-nine million, five hundred seventy-one thousand, four hundred ninety-five".