55024621612226 has 48 divisors (see below), whose sum is σ = 102592797377400. Its totient is φ = 21991183216128.

The previous prime is 55024621612193. The next prime is 55024621612229. The reversal of 55024621612226 is 62221612642055.

It can be written as a sum of positive squares in 4 ways, for example, as 53152921266025 + 1871700346201 = 7290605^2 + 1368101^2 .

It is not an unprimeable number, because it can be changed into a prime (55024621612229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151322921 + ... + 151686108.

Almost surely, 2^{55024621612226} is an apocalyptic number.

55024621612226 is a deficient number, since it is larger than the sum of its proper divisors (47568175765174).

55024621612226 is a wasteful number, since it uses less digits than its factorization.

55024621612226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303009171 (or 303009164 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 55024621612226 in words is "fifty-five trillion, twenty-four billion, six hundred twenty-one million, six hundred twelve thousand, two hundred twenty-six".