51715479251282 has 64 divisors (see below), whose sum is σ = 98165593543680. Its totient is φ = 19846656244800.

The previous prime is 51715479251281. The next prime is 51715479251329. The reversal of 51715479251282 is 28215297451715.

It is not an unprimeable number, because it can be changed into a prime (51715479251281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141266657 + ... + 141632267.

It is an arithmetic number, because the mean of its divisors is an integer number (1533837399120).

Almost surely, 2^{51715479251282} is an apocalyptic number.

51715479251282 is a deficient number, since it is larger than the sum of its proper divisors (46450114292398).

51715479251282 is a wasteful number, since it uses less digits than its factorization.

51715479251282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379407.

The product of its digits is 14112000, while the sum is 59.

The spelling of 51715479251282 in words is "fifty-one trillion, seven hundred fifteen billion, four hundred seventy-nine million, two hundred fifty-one thousand, two hundred eighty-two".