5127995680 has 24 divisors (see below), whose sum is σ = 12114890172. Its totient is φ = 2051198208.

The previous prime is 5127995669. The next prime is 5127995699. The reversal of 5127995680 is 865997215.

It can be written as a sum of positive squares in 2 ways, for example, as 4957849744 + 170145936 = 70412^2 + 13044^2 .

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16024827 + ... + 16025146.

Almost surely, 2^5127995680 is an apocalyptic number.

It is an amenable number.

5127995680 is an abundant number, since it is smaller than the sum of its proper divisors (6986894492).

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

5127995680 is a wasteful number, since it uses less digits than its factorization.

5127995680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32049988 (or 32049980 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 52.

The square root of 5127995680 is about 71610.0249965045. The cubic root of 5127995680 is about 1724.4444817659. Note that the first 4 decimals are identical.

The spelling of 5127995680 in words is "five billion, one hundred twenty-seven million, nine hundred ninety-five thousand, six hundred eighty".