5554559406 has 16 divisors (see below), whose sum is σ = 12119038848. Its totient is φ = 1683199800.

The previous prime is 5554559393. The next prime is 5554559453. The reversal of 5554559406 is 6049554555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42079930 + ... + 42080061.

It is an arithmetic number, because the mean of its divisors is an integer number (757439928).

Almost surely, 2^5554559406 is an apocalyptic number.

5554559406 is an abundant number, since it is smaller than the sum of its proper divisors (6564479442).

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

5554559406 is a wasteful number, since it uses less digits than its factorization.

5554559406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84160007.

The product of its (nonzero) digits is 2700000, while the sum is 48.

The square root of 5554559406 is about 74528.9165760512. The cubic root of 5554559406 is about 1770.9917522906.

The spelling of 5554559406 in words is "five billion, five hundred fifty-four million, five hundred fifty-nine thousand, four hundred six".