5559549554 has 16 divisors (see below), whose sum is σ = 8982211392. Its totient is φ = 2565545808.

The previous prime is 5559549521. The next prime is 5559549557. The reversal of 5559549554 is 4559459555.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5559549554.

It is not an unprimeable number, because it can be changed into a prime (5559549557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212897 + ... + 237579.

It is an arithmetic number, because the mean of its divisors is an integer number (561388212).

Almost surely, 2^5559549554 is an apocalyptic number.

5559549554 is a deficient number, since it is larger than the sum of its proper divisors (3422661838).

5559549554 is a wasteful number, since it uses less digits than its factorization.

5559549554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33361.

The product of its digits is 20250000, while the sum is 56.

The square root of 5559549554 is about 74562.3869923704. The cubic root of 5559549554 is about 1771.5219393029.

The spelling of 5559549554 in words is "five billion, five hundred fifty-nine million, five hundred forty-nine thousand, five hundred fifty-four".