22053615443555 has 4 divisors (see below), whose sum is σ = 26464338532272. Its totient is φ = 17642892354840.

The previous prime is 22053615443501. The next prime is 22053615443581. The reversal of 22053615443555 is 55534451635022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22053615443555 - 2¹⁴ = 22053615427171 is a prime.

It is a Duffinian 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, 2205361544351 + ... + 2205361544360.

It is an arithmetic number, because the mean of its divisors is an integer number (6616084633068).

Almost surely, 2^{22053615443555} is an apocalyptic number.

22053615443555 is a deficient number, since it is larger than the sum of its proper divisors (4410723088717).

22053615443555 is an equidigital number, since it uses as much as digits as its factorization.

22053615443555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410723088716.

The product of its (nonzero) digits is 10800000, while the sum is 50.

The spelling of 22053615443555 in words is "twenty-two trillion, fifty-three billion, six hundred fifteen million, four hundred forty-three thousand, five hundred fifty-five".