55550106045 has 32 divisors (see below), whose sum is σ = 112863709440. Its totient is φ = 25394333760.

The previous prime is 55550106037. The next prime is 55550106113. The reversal of 55550106045 is 54060105555.

55550106045 is a `hidden beast` number, since 5 + 5 + 550 + 1 + 0 + 60 + 45 = 666.

It is not a de Polignac number, because 55550106045 - 2³ = 55550106037 is a prime.

It is a super-2 number, since 2×55550106045² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29390646 + ... + 29392535.

It is an arithmetic number, because the mean of its divisors is an integer number (3526990920).

Almost surely, 2^55550106045 is an apocalyptic number.

It is an amenable number.

55550106045 is an abundant number, since it is smaller than the sum of its proper divisors (57313603395).

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

55550106045 is a wasteful number, since it uses less digits than its factorization.

55550106045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58783202 (or 58783196 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 55550106045 in words is "fifty-five billion, five hundred fifty million, one hundred six thousand, forty-five".