55136255102 has 8 divisors (see below), whose sum is σ = 82719906696. Its totient is φ = 27562952872.

The previous prime is 55136255077. The next prime is 55136255123. The reversal of 55136255102 is 20155263155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2574008 + ... + 2595339.

It is an arithmetic number, because the mean of its divisors is an integer number (10339988337).

Almost surely, 2^55136255102 is an apocalyptic number.

55136255102 is a deficient number, since it is larger than the sum of its proper divisors (27583651594).

55136255102 is a wasteful number, since it uses less digits than its factorization.

55136255102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174682.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 55136255102 in words is "fifty-five billion, one hundred thirty-six million, two hundred fifty-five thousand, one hundred two".