55022563015266 has 96 divisors (see below), whose sum is σ = 138933173836800. Its totient is φ = 14219757588960.

The previous prime is 55022563015169. The next prime is 55022563015283. The reversal of 55022563015266 is 66251036522055.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26192076 + ... + 28214711.

It is an arithmetic number, because the mean of its divisors is an integer number (1447220560800).

Almost surely, 2^{55022563015266} is an apocalyptic number.

55022563015266 is an abundant number, since it is smaller than the sum of its proper divisors (83910610821534).

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

55022563015266 is a wasteful number, since it uses less digits than its factorization.

55022563015266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54407020 (or 54407009 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 55022563015266 in words is "fifty-five trillion, twenty-two billion, five hundred sixty-three million, fifteen thousand, two hundred sixty-six".