55223638674 has 8 divisors (see below), whose sum is σ = 110447277360. Its totient is φ = 18407879556.

The previous prime is 55223638667. The next prime is 55223638693. The reversal of 55223638674 is 47683632255.

It is a sphenic number, since it is the product of 3 distinct primes.

55223638674 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4601969884 + ... + 4601969895.

It is an arithmetic number, because the mean of its divisors is an integer number (13805909670).

Almost surely, 2^55223638674 is an apocalyptic number.

55223638674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55223638674 is a wasteful number, since it uses less digits than its factorization.

55223638674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9203939784.

The product of its digits is 7257600, while the sum is 51.

The spelling of 55223638674 in words is "fifty-five billion, two hundred twenty-three million, six hundred thirty-eight thousand, six hundred seventy-four".