5545150555 has 16 divisors (see below), whose sum is σ = 7613452224. Its totient is φ = 3798051840.

The previous prime is 5545150553. The next prime is 5545150561. The reversal of 5545150555 is 5550515455.

It is a happy number.

It is not a de Polignac number, because 5545150555 - 2¹ = 5545150553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5545150553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59082 + ... + 120751.

It is an arithmetic number, because the mean of its divisors is an integer number (475840764).

Almost surely, 2^5545150555 is an apocalyptic number.

5545150555 is a deficient number, since it is larger than the sum of its proper divisors (2068301669).

5545150555 is a wasteful number, since it uses less digits than its factorization.

5545150555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180726.

The product of its (nonzero) digits is 312500, while the sum is 40.

The square root of 5545150555 is about 74465.7676721324. The cubic root of 5545150555 is about 1769.9912279987.

The spelling of 5545150555 in words is "five billion, five hundred forty-five million, one hundred fifty thousand, five hundred fifty-five".