5564371842 has 32 divisors (see below), whose sum is σ = 12549835200. Its totient is φ = 1827105984.

The previous prime is 5564371831. The next prime is 5564371907. The reversal of 5564371842 is 2481734655.

5564371842 is a `hidden beast` number, since 5 + 564 + 3 + 7 + 1 + 84 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 765367 + ... + 772602.

It is an arithmetic number, because the mean of its divisors is an integer number (392182350).

Almost surely, 2^5564371842 is an apocalyptic number.

5564371842 is an abundant number, since it is smaller than the sum of its proper divisors (6985463358).

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

5564371842 is a wasteful number, since it uses less digits than its factorization.

5564371842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538047 (or 1538041 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 5564371842 is about 74594.7172526312. The cubic root of 5564371842 is about 1772.0339903917.

The spelling of 5564371842 in words is "five billion, five hundred sixty-four million, three hundred seventy-one thousand, eight hundred forty-two".