5506161055 has 4 divisors (see below), whose sum is σ = 6607393272. Its totient is φ = 4404928840.

The previous prime is 5506161041. The next prime is 5506161077. The reversal of 5506161055 is 5501616055.

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

It is not a de Polignac number, because 5506161055 - 2¹³ = 5506152863 is a prime.

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 5506161055.

It is a congruent 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, 550616101 + ... + 550616110.

It is an arithmetic number, because the mean of its divisors is an integer number (1651848318).

Almost surely, 2^5506161055 is an apocalyptic number.

5506161055 is a deficient number, since it is larger than the sum of its proper divisors (1101232217).

5506161055 is a wasteful number, since it uses less digits than its factorization.

5506161055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101232216.

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 5506161055 is about 74203.5110692210. The cubic root of 5506161055 is about 1765.8330329258.

The spelling of 5506161055 in words is "five billion, five hundred six million, one hundred sixty-one thousand, fifty-five".