5215778704 has 40 divisors (see below), whose sum is σ = 10989227448. Its totient is φ = 2388142080.

The previous prime is 5215778699. The next prime is 5215778719. The reversal of 5215778704 is 4078775125.

It can be written as a sum of positive squares in 4 ways, for example, as 3667513600 + 1548265104 = 60560^2 + 39348^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249067 + ... + 269194.

Almost surely, 2^5215778704 is an apocalyptic number.

It is an amenable number.

5215778704 is an abundant number, since it is smaller than the sum of its proper divisors (5773448744).

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

5215778704 is a wasteful number, since it uses less digits than its factorization.

5215778704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518323 (or 518317 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 46.

The square root of 5215778704 is about 72220.3482683378. The cubic root of 5215778704 is about 1734.2287656806.

The spelling of 5215778704 in words is "five billion, two hundred fifteen million, seven hundred seventy-eight thousand, seven hundred four".