5550500000555 has 4 divisors (see below), whose sum is σ = 6660600000672. Its totient is φ = 4440400000440.

The previous prime is 5550500000543. The next prime is 5550500000579. The reversal of 5550500000555 is 5550000050555.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-5550500000555 is a prime.

It is a super-2 number, since 2×5550500000555² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555050000051 + ... + 555050000060.

It is an arithmetic number, because the mean of its divisors is an integer number (1665150000168).

Almost surely, 2^{5550500000555} is an apocalyptic number.

5550500000555 is a deficient number, since it is larger than the sum of its proper divisors (1110100000117).

5550500000555 is a wasteful number, since it uses less digits than its factorization.

5550500000555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110100000116.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 5550500000555 in words is "five trillion, five hundred fifty billion, five hundred million, five hundred fifty-five", and thus it is an aban number.