5555501600 has 72 divisors (see below), whose sum is σ = 14795334288. Its totient is φ = 2020179200.

The previous prime is 5555501593. The next prime is 5555501647. The reversal of 5555501600 is 61055555.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306854 + ... + 324453.

It is an arithmetic number, because the mean of its divisors is an integer number (205490754).

Almost surely, 2^5555501600 is an apocalyptic number.

5555501600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5555501600 is an abundant number, since it is smaller than the sum of its proper divisors (9239832688).

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

5555501600 is a wasteful number, since it uses less digits than its factorization.

5555501600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631338 (or 631325 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The square root of 5555501600 is about 74535.2373042442. The cubic root of 5555501600 is about 1771.0918816524.

The spelling of 5555501600 in words is "five billion, five hundred fifty-five million, five hundred one thousand, six hundred".