55225222525355 has 16 divisors (see below), whose sum is σ = 66343217119200. Its totient is φ = 44131551083520.

The previous prime is 55225222525303. The next prime is 55225222525387. The reversal of 55225222525355 is 55352522252255.

It is a happy number.

It is not a de Polignac number, because 55225222525355 - 2¹⁴ = 55225222508971 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69365681 + ... + 70157309.

It is an arithmetic number, because the mean of its divisors is an integer number (4146451069950).

Almost surely, 2^{55225222525355} is an apocalyptic number.

55225222525355 is a deficient number, since it is larger than the sum of its proper divisors (11117994593845).

55225222525355 is a wasteful number, since it uses less digits than its factorization.

55225222525355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806974.

The product of its digits is 15000000, while the sum is 50.

The spelling of 55225222525355 in words is "fifty-five trillion, two hundred twenty-five billion, two hundred twenty-two million, five hundred twenty-five thousand, three hundred fifty-five".