55613005299 has 16 divisors (see below), whose sum is σ = 82480112640. Its totient is φ = 37034623080.

The previous prime is 55613005249. The next prime is 55613005307. The reversal of 55613005299 is 99250031655.

55613005299 is a `hidden beast` number, since 5 + 5 + 613 + 0 + 0 + 5 + 29 + 9 = 666.

It is not a de Polignac number, because 55613005299 - 2¹² = 55613001203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55613005219) 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, 1105887 + ... + 1155080.

It is an arithmetic number, because the mean of its divisors is an integer number (5155007040).

Almost surely, 2^55613005299 is an apocalyptic number.

55613005299 is a deficient number, since it is larger than the sum of its proper divisors (26867107341).

55613005299 is a wasteful number, since it uses less digits than its factorization.

55613005299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261887 (or 2261881 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 45.

The spelling of 55613005299 in words is "fifty-five billion, six hundred thirteen million, five thousand, two hundred ninety-nine".