5566942434 has 64 divisors (see below), whose sum is σ = 11902101120. Its totient is φ = 1729797120.

The previous prime is 5566942391. The next prime is 5566942453. The reversal of 5566942434 is 4342496655.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6863889 + ... + 6864699.

It is an arithmetic number, because the mean of its divisors is an integer number (185970330).

Almost surely, 2^5566942434 is an apocalyptic number.

5566942434 is an abundant number, since it is smaller than the sum of its proper divisors (6335158686).

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

5566942434 is a wasteful number, since it uses less digits than its factorization.

5566942434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395.

The product of its digits is 3110400, while the sum is 48.

The square root of 5566942434 is about 74611.9456521541. The cubic root of 5566942434 is about 1772.3068259277.

The spelling of 5566942434 in words is "five billion, five hundred sixty-six million, nine hundred forty-two thousand, four hundred thirty-four".