55550005674 has 32 divisors (see below), whose sum is σ = 116381612160. Its totient is φ = 17642668032.

The previous prime is 55550005657. The next prime is 55550005717. The reversal of 55550005674 is 47650005555.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747679 + ... + 818610.

It is an arithmetic number, because the mean of its divisors is an integer number (3636925380).

Almost surely, 2^55550005674 is an apocalyptic number.

55550005674 is an abundant number, since it is smaller than the sum of its proper divisors (60831606486).

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

55550005674 is a wasteful number, since it uses less digits than its factorization.

55550005674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566574.

The product of its (nonzero) digits is 525000, while the sum is 42.

The spelling of 55550005674 in words is "fifty-five billion, five hundred fifty million, five thousand, six hundred seventy-four".