51104313125 has 20 divisors (see below), whose sum is σ = 64906882524. Its totient is φ = 40213200000.

The previous prime is 51104313089. The next prime is 51104313149. The reversal of 51104313125 is 52131340115.

51104313125 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 48314677636 + 2789635489 = 219806^2 + 52817^2 .

It is not a de Polignac number, because 51104313125 - 2¹⁰ = 51104312101 is a prime.

It is a super-2 number, since 2×51104313125² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

51104313125 is strictly pandigital in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 51104313094 and 51104313103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 632096 + ... + 708345.

Almost surely, 2^51104313125 is an apocalyptic number.

It is an amenable number.

51104313125 is a deficient number, since it is larger than the sum of its proper divisors (13802569399).

51104313125 is an equidigital number, since it uses as much as digits as its factorization.

51104313125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340522 (or 1340507 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 51104313125 in words is "fifty-one billion, one hundred four million, three hundred thirteen thousand, one hundred twenty-five".