5009955559 has 24 divisors (see below), whose sum is σ = 6024056400. Its totient is φ = 4152113280.

The previous prime is 5009955551. The next prime is 5009955583. The reversal of 5009955559 is 9555599005.

It is a happy number.

It is not a de Polignac number, because 5009955559 - 2³ = 5009955551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5009955551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162147 + ... + 190555.

It is an arithmetic number, because the mean of its divisors is an integer number (251002350).

Almost surely, 2^5009955559 is an apocalyptic number.

5009955559 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

5009955559 is a deficient number, since it is larger than the sum of its proper divisors (1014100841).

5009955559 is a wasteful number, since it uses less digits than its factorization.

5009955559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28543 (or 28536 counting only the distinct ones).

The product of its (nonzero) digits is 2278125, while the sum is 52.

The square root of 5009955559 is about 70781.0395444995. The cubic root of 5009955559 is about 1711.1101120211.

The spelling of 5009955559 in words is "five billion, nine million, nine hundred fifty-five thousand, five hundred fifty-nine".