55250300042013 has 16 divisors (see below), whose sum is σ = 77554138296320. Its totient is φ = 34890490451376.

The previous prime is 55250300041991. The next prime is 55250300042071. The reversal of 55250300042013 is 31024000305255.

It is not a de Polignac number, because 55250300042013 - 2²⁶ = 55250232933149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55250300042513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61157245 + ... + 62054082.

It is an arithmetic number, because the mean of its divisors is an integer number (4847133643520).

Almost surely, 2^{55250300042013} is an apocalyptic number.

It is an amenable number.

55250300042013 is a deficient number, since it is larger than the sum of its proper divisors (22303838254307).

55250300042013 is a wasteful number, since it uses less digits than its factorization.

55250300042013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123219216.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 55250300042013 its reverse (31024000305255), we get a palindrome (86274300347268).

The spelling of 55250300042013 in words is "fifty-five trillion, two hundred fifty billion, three hundred million, forty-two thousand, thirteen".