5550459590 has 64 divisors (see below), whose sum is σ = 11248505856. Its totient is φ = 1956569472.

The previous prime is 5550459587. The next prime is 5550459617. The reversal of 5550459590 is 959540555.

It is a congruent number.

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, 1921127 + ... + 1924013.

It is an arithmetic number, because the mean of its divisors is an integer number (175757904).

Almost surely, 2^5550459590 is an apocalyptic number.

5550459590 is an abundant number, since it is smaller than the sum of its proper divisors (5698046266).

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

5550459590 is a wasteful number, since it uses less digits than its factorization.

5550459590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573.

The product of its (nonzero) digits is 1012500, while the sum is 47.

The square root of 5550459590 is about 74501.4066310160. The cubic root of 5550459590 is about 1770.5559224971. Note that the first 3 decimals are identical.

The spelling of 5550459590 in words is "five billion, five hundred fifty million, four hundred fifty-nine thousand, five hundred ninety".