5501115565 has 24 divisors (see below), whose sum is σ = 7323916320. Its totient is φ = 3963373920.

The previous prime is 5501115547. The next prime is 5501115577. The reversal of 5501115565 is 5655111055.

It is not a de Polignac number, because 5501115565 - 2⁵ = 5501115533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5501115565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22246 + ... + 107224.

It is an arithmetic number, because the mean of its divisors is an integer number (305163180).

Almost surely, 2^5501115565 is an apocalyptic number.

5501115565 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5501115565 is a deficient number, since it is larger than the sum of its proper divisors (1822800755).

5501115565 is a wasteful number, since it uses less digits than its factorization.

5501115565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85113 (or 85102 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 34.

The square root of 5501115565 is about 74169.5056273129. The cubic root of 5501115565 is about 1765.2935030206.

The spelling of 5501115565 in words is "five billion, five hundred one million, one hundred fifteen thousand, five hundred sixty-five".