5179688464 has 10 divisors (see below), whose sum is σ = 10035646430. Its totient is φ = 2589844224.

The previous prime is 5179688447. The next prime is 5179688471. The reversal of 5179688464 is 4648869715.

It can be written as a sum of positive squares in only one way, i.e., 3721976064 + 1457712400 = 61008^2 + 38180^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5179688399 and 5179688408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161865249 + ... + 161865280.

It is an arithmetic number, because the mean of its divisors is an integer number (1003564643).

Almost surely, 2^5179688464 is an apocalyptic number.

It is an amenable number.

5179688464 is a deficient number, since it is larger than the sum of its proper divisors (4855957966).

5179688464 is a wasteful number, since it uses less digits than its factorization.

5179688464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323730537 (or 323730531 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 58.

The square root of 5179688464 is about 71970.0525496543. The cubic root of 5179688464 is about 1730.2195433454.

The spelling of 5179688464 in words is "five billion, one hundred seventy-nine million, six hundred eighty-eight thousand, four hundred sixty-four".