5555402418 has 32 divisors (see below), whose sum is σ = 11285426880. Its totient is φ = 1822740480.

The previous prime is 5555402353. The next prime is 5555402441. The reversal of 5555402418 is 8142045555.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593938 + ... + 603218.

It is an arithmetic number, because the mean of its divisors is an integer number (352669590).

Almost surely, 2^5555402418 is an apocalyptic number.

5555402418 is an abundant number, since it is smaller than the sum of its proper divisors (5730024462).

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

5555402418 is a wasteful number, since it uses less digits than its factorization.

5555402418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10842.

The product of its (nonzero) digits is 160000, while the sum is 39.

The square root of 5555402418 is about 74534.5719649613. The cubic root of 5555402418 is about 1771.0813418613.

The spelling of 5555402418 in words is "five billion, five hundred fifty-five million, four hundred two thousand, four hundred eighteen".