5555505557500 has 30 divisors (see below), whose sum is σ = 12148779558608. Its totient is φ = 2222202222000.

The previous prime is 5555505557473. The next prime is 5555505557513. The reversal of 5555505557500 is 57555055555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1111098612 + ... + 1111103611.

Almost surely, 2^{5555505557500} is an apocalyptic number.

5555505557500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5555505557500 is an abundant number, since it is smaller than the sum of its proper divisors (6593274001108).

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

5555505557500 is a wasteful number, since it uses less digits than its factorization.

5555505557500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222202247 (or 2222202230 counting only the distinct ones).

The product of its (nonzero) digits is 13671875, while the sum is 52.

The spelling of 5555505557500 in words is "five trillion, five hundred fifty-five billion, five hundred five million, five hundred fifty-seven thousand, five hundred".