55634530554 has 12 divisors (see below), whose sum is σ = 120541482906. Its totient is φ = 18544843512.

The previous prime is 55634530543. The next prime is 55634530573. The reversal of 55634530554 is 45503543655.

55634530554 is a `hidden beast` number, since 5 + 5 + 63 + 4 + 5 + 30 + 554 = 666.

55634530554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43703993025 + 11930537529 = 209055^2 + 109227^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1545403609 + ... + 1545403644.

Almost surely, 2^55634530554 is an apocalyptic number.

55634530554 is an abundant number, since it is smaller than the sum of its proper divisors (64906952352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55634530554 is a wasteful number, since it uses less digits than its factorization.

55634530554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090807261 (or 3090807258 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 45.

The spelling of 55634530554 in words is "fifty-five billion, six hundred thirty-four million, five hundred thirty thousand, five hundred fifty-four".