55074647055 has 16 divisors (see below), whose sum is σ = 88124811264. Its totient is φ = 29371353120.

The previous prime is 55074647009. The next prime is 55074647059.

55074647055 is nontrivially palindromic in base 10.

55074647055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55074647055 - 2²⁸ = 54806211599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55074646995 and 55074647013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55074647059) 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, 164010 + ... + 370200.

It is an arithmetic number, because the mean of its divisors is an integer number (5507800704).

Almost surely, 2^55074647055 is an apocalyptic number.

55074647055 is a deficient number, since it is larger than the sum of its proper divisors (33050164209).

55074647055 is a wasteful number, since it uses less digits than its factorization.

55074647055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224006.

The product of its (nonzero) digits is 2940000, while the sum is 48.

The spelling of 55074647055 in words is "fifty-five billion, seventy-four million, six hundred forty-seven thousand, fifty-five".