51704521324898 has 32 divisors (see below), whose sum is σ = 85467950922816. Its totient is φ = 23307873236928.

The previous prime is 51704521324829. The next prime is 51704521324957. The reversal of 51704521324898 is 89842312540715.

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, 33138536 + ... + 34663692.

It is an arithmetic number, because the mean of its divisors is an integer number (2670873466338).

Almost surely, 2^{51704521324898} is an apocalyptic number.

51704521324898 is a deficient number, since it is larger than the sum of its proper divisors (33763429597918).

51704521324898 is a wasteful number, since it uses less digits than its factorization.

51704521324898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555538.

The product of its (nonzero) digits is 19353600, while the sum is 59.

The spelling of 51704521324898 in words is "fifty-one trillion, seven hundred four billion, five hundred twenty-one million, three hundred twenty-four thousand, eight hundred ninety-eight".