5579270978 has 6 divisors (see below), whose sum is σ = 8369064921. Its totient is φ = 2789582672.

The previous prime is 5579270899. The next prime is 5579270989. The reversal of 5579270978 is 8790729755.

It can be written as a sum of positive squares in 2 ways, for example, as 2892611089 + 2686659889 = 53783^2 + 51833^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=52817.

It is a super-2 number, since 2×5579270978² = 62256529291906152968, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 79226 + ... + 132042.

Almost surely, 2^5579270978 is an apocalyptic number.

5579270978 is a deficient number, since it is larger than the sum of its proper divisors (2789793943).

5579270978 is an frugal number, since it uses more digits than its factorization.

5579270978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105636 (or 52819 counting only the distinct ones).

The product of its (nonzero) digits is 11113200, while the sum is 59.

The square root of 5579270978 is about 74694.5177238598. The cubic root of 5579270978 is about 1773.6141775021.

The spelling of 5579270978 in words is "five billion, five hundred seventy-nine million, two hundred seventy thousand, nine hundred seventy-eight".