5500055550577 has 16 divisors (see below), whose sum is σ = 6307886534400. Its totient is φ = 4697778320640.

The previous prime is 5500055550533. The next prime is 5500055550677. The reversal of 5500055550577 is 7750555500055.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5500055550577 is a prime.

It is a super-2 number, since 2×5500055550577² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5500055550577.

It is not an unprimeable number, because it can be changed into a prime (5500055550527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1379877 + ... + 3592237.

It is an arithmetic number, because the mean of its divisors is an integer number (394242908400).

Almost surely, 2^{5500055550577} is an apocalyptic number.

It is an amenable number.

5500055550577 is a deficient number, since it is larger than the sum of its proper divisors (807830983823).

5500055550577 is a wasteful number, since it uses less digits than its factorization.

5500055550577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213616.

The product of its (nonzero) digits is 3828125, while the sum is 49.

The spelling of 5500055550577 in words is "five trillion, five hundred billion, fifty-five million, five hundred fifty thousand, five hundred seventy-seven".