5105505500545 has 16 divisors (see below), whose sum is σ = 6275094851520. Its totient is φ = 3986530789824.

The previous prime is 5105505500521. The next prime is 5105505500603. The reversal of 5105505500545 is 5450055055015.

It is a happy number.

5105505500545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5105505500545 - 2⁹ = 5105505500033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5105505500498 and 5105505500507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69873187 + ... + 69946216.

It is an arithmetic number, because the mean of its divisors is an integer number (392193428220).

Almost surely, 2^{5105505500545} is an apocalyptic number.

It is an amenable number.

5105505500545 is a deficient number, since it is larger than the sum of its proper divisors (1169589350975).

5105505500545 is a wasteful number, since it uses less digits than its factorization.

5105505500545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139819584.

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

The spelling of 5105505500545 in words is "five trillion, one hundred five billion, five hundred five million, five hundred thousand, five hundred forty-five".