5503434018 has 64 divisors (see below), whose sum is σ = 11890730880. Its totient is φ = 1692403200.

The previous prime is 5503433963. The next prime is 5503434031. The reversal of 5503434018 is 8104343055.

It is a self number, because there is not a number n which added to its sum of digits gives 5503434018.

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, 4659388 + ... + 4660568.

It is an arithmetic number, because the mean of its divisors is an integer number (185792670).

Almost surely, 2^5503434018 is an apocalyptic number.

5503434018 is an abundant number, since it is smaller than the sum of its proper divisors (6387296862).

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

5503434018 is a wasteful number, since it uses less digits than its factorization.

5503434018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 5503434018 is about 74185.1334028591. The cubic root of 5503434018 is about 1765.5414633442.

The spelling of 5503434018 in words is "five billion, five hundred three million, four hundred thirty-four thousand, eighteen".