5127777804 has 12 divisors (see below), whose sum is σ = 11964814904. Its totient is φ = 1709259264.

The previous prime is 5127777773. The next prime is 5127777827. The reversal of 5127777804 is 4087777215.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213657397 + ... + 213657420.

Almost surely, 2^5127777804 is an apocalyptic number.

It is an amenable number.

5127777804 is an abundant number, since it is smaller than the sum of its proper divisors (6837037100).

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

5127777804 is a wasteful number, since it uses less digits than its factorization.

5127777804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427314824 (or 427314822 counting only the distinct ones).

The product of its (nonzero) digits is 768320, while the sum is 48.

The square root of 5127777804 is about 71608.5037128971. The cubic root of 5127777804 is about 1724.4200589432.

The spelling of 5127777804 in words is "five billion, one hundred twenty-seven million, seven hundred seventy-seven thousand, eight hundred four".