5105500215530 has 128 divisors (see below), whose sum is σ = 11825811406080. Its totient is φ = 1557308067840.

The previous prime is 5105500215503. The next prime is 5105500215587. The reversal of 5105500215530 is 355120055015.

It is a super-2 number, since 2×5105500215530² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2915984 + ... + 4325963.

It is an arithmetic number, because the mean of its divisors is an integer number (92389151610).

Almost surely, 2^{5105500215530} is an apocalyptic number.

5105500215530 is an abundant number, since it is smaller than the sum of its proper divisors (6720311190550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5105500215530 is a wasteful number, since it uses less digits than its factorization.

5105500215530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7242024.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 5105500215530 in words is "five trillion, one hundred five billion, five hundred million, two hundred fifteen thousand, five hundred thirty".