5105550005553 has 32 divisors (see below), whose sum is σ = 7200632960640. Its totient is φ = 3208855633920.

The previous prime is 5105550005551. The next prime is 5105550005557. The reversal of 5105550005553 is 3555000555015.

It is not a de Polignac number, because 5105550005553 - 2¹ = 5105550005551 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5105550005551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14785951 + ... + 15127307.

It is an arithmetic number, because the mean of its divisors is an integer number (225019780020).

Almost surely, 2^{5105550005553} is an apocalyptic number.

It is an amenable number.

5105550005553 is a deficient number, since it is larger than the sum of its proper divisors (2095082955087).

5105550005553 is a wasteful number, since it uses less digits than its factorization.

5105550005553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342657.

The product of its (nonzero) digits is 234375, while the sum is 39.

The spelling of 5105550005553 in words is "five trillion, one hundred five billion, five hundred fifty million, five thousand, five hundred fifty-three".