55136255103 has 6 divisors (see below), whose sum is σ = 79641257384. Its totient is φ = 36757503396.

The previous prime is 55136255077. The next prime is 55136255123. The reversal of 55136255103 is 30155263155.

55136255103 is a `hidden beast` number, since 5 + 5 + 13 + 625 + 5 + 10 + 3 = 666.

It is not a de Polignac number, because 55136255103 - 2⁸ = 55136254847 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 (55136255123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3063125275 + ... + 3063125292.

Almost surely, 2^55136255103 is an apocalyptic number.

55136255103 is a deficient number, since it is larger than the sum of its proper divisors (24505002281).

55136255103 is a wasteful number, since it uses less digits than its factorization.

55136255103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126250573 (or 6126250570 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 55136255103 in words is "fifty-five billion, one hundred thirty-six million, two hundred fifty-five thousand, one hundred three".