55417644126 has 60 divisors (see below), whose sum is σ = 134463456072. Its totient is φ = 17051574384.

The previous prime is 55417644091. The next prime is 55417644167. The reversal of 55417644126 is 62144671455.

55417644126 is a `hidden beast` number, since 5 + 541 + 7 + 64 + 41 + 2 + 6 = 666.

55417644126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55417644126² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 984706 + ... + 1039461.

Almost surely, 2^55417644126 is an apocalyptic number.

55417644126 is an abundant number, since it is smaller than the sum of its proper divisors (79045811946).

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

55417644126 is a wasteful number, since it uses less digits than its factorization.

55417644126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024207 (or 2024185 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The spelling of 55417644126 in words is "fifty-five billion, four hundred seventeen million, six hundred forty-four thousand, one hundred twenty-six".