55222054313045 has 8 divisors (see below), whose sum is σ = 67389625602720. Its totient is φ = 43428869832400.

The previous prime is 55222054313039. The next prime is 55222054313087. The reversal of 55222054313045 is 54031345022255.

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

It is not a de Polignac number, because 55222054313045 - 2¹⁶ = 55222054247509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55222054312993 and 55222054313011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93596701931 + ... + 93596702520.

It is an arithmetic number, because the mean of its divisors is an integer number (8423703200340).

Almost surely, 2^{55222054313045} is an apocalyptic number.

It is an amenable number.

55222054313045 is a deficient number, since it is larger than the sum of its proper divisors (12167571289675).

55222054313045 is a wasteful number, since it uses less digits than its factorization.

55222054313045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187193404515.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 55222054313045 in words is "fifty-five trillion, two hundred twenty-two billion, fifty-four million, three hundred thirteen thousand, forty-five".