51725871130 has 32 divisors (see below), whose sum is σ = 98050924800. Its totient is φ = 19592580672.

The previous prime is 51725871047. The next prime is 51725871143. The reversal of 51725871130 is 3117852715.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371119 + ... + 491101.

It is an arithmetic number, because the mean of its divisors is an integer number (3064091400).

Almost surely, 2^51725871130 is an apocalyptic number.

51725871130 is a deficient number, since it is larger than the sum of its proper divisors (46325053670).

51725871130 is a wasteful number, since it uses less digits than its factorization.

51725871130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122278.

The product of its (nonzero) digits is 58800, while the sum is 40.

The spelling of 51725871130 in words is "fifty-one billion, seven hundred twenty-five million, eight hundred seventy-one thousand, one hundred thirty".