5502121015 has 4 divisors (see below), whose sum is σ = 6602545224. Its totient is φ = 4401696808.

The previous prime is 5502120989. The next prime is 5502121091. The reversal of 5502121015 is 5101212055.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5502121015 - 2¹³ = 5502112823 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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, 550212097 + ... + 550212106.

It is an arithmetic number, because the mean of its divisors is an integer number (1650636306).

Almost surely, 2^5502121015 is an apocalyptic number.

5502121015 is a deficient number, since it is larger than the sum of its proper divisors (1100424209).

5502121015 is a wasteful number, since it uses less digits than its factorization.

5502121015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100424208.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 5502121015 is about 74176.2833727870. The cubic root of 5502121015 is about 1765.4010452217.

The spelling of 5502121015 in words is "five billion, five hundred two million, one hundred twenty-one thousand, fifteen".