51060500504 has 32 divisors (see below), whose sum is σ = 103112249520. Its totient is φ = 23564255616.

The previous prime is 51060500461. The next prime is 51060500537. The reversal of 51060500504 is 40500506015.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2191862 + ... + 2215034.

Almost surely, 2^51060500504 is an apocalyptic number.

It is an amenable number.

51060500504 is an abundant number, since it is smaller than the sum of its proper divisors (52051749016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51060500504 is a wasteful number, since it uses less digits than its factorization.

51060500504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44379 (or 44375 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 51060500504 in words is "fifty-one billion, sixty million, five hundred thousand, five hundred four".