5550555000055 has 16 divisors (see below), whose sum is σ = 7173172994400. Its totient is φ = 4098786772608.

The previous prime is 5550554999923. The next prime is 5550555000097. The reversal of 5550555000055 is 5500005550555.

It is a cyclic number.

It is not a de Polignac number, because 5550555000055 - 2²³ = 5550546611447 is a prime.

It is a super-2 number, since 2×5550555000055² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5550554999981 and 5550555000017.

It is a congruent number.

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, 2383996 + ... + 4096894.

It is an arithmetic number, because the mean of its divisors is an integer number (448323312150).

Almost surely, 2^{5550555000055} is an apocalyptic number.

5550555000055 is a deficient number, since it is larger than the sum of its proper divisors (1622617994345).

5550555000055 is a wasteful number, since it uses less digits than its factorization.

5550555000055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762770.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 5550555000055 in words is "five trillion, five hundred fifty billion, five hundred fifty-five million, fifty-five", and thus it is an aban number.