55223747604264 has 16 divisors (see below), whose sum is σ = 138059369010720. Its totient is φ = 18407915868080.

The previous prime is 55223747604253. The next prime is 55223747604283. The reversal of 55223747604264 is 46240674732255.

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, 1150494741732 + ... + 1150494741779.

It is an arithmetic number, because the mean of its divisors is an integer number (8628710563170).

Almost surely, 2^{55223747604264} is an apocalyptic number.

It is an amenable number.

55223747604264 is an abundant number, since it is smaller than the sum of its proper divisors (82835621406456).

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

55223747604264 is a wasteful number, since it uses less digits than its factorization.

55223747604264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300989483520 (or 2300989483516 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 57.

The spelling of 55223747604264 in words is "fifty-five trillion, two hundred twenty-three billion, seven hundred forty-seven million, six hundred four thousand, two hundred sixty-four".