55552133122 has 16 divisors (see below), whose sum is σ = 83578936320. Its totient is φ = 27692546032.

The previous prime is 55552133099. The next prime is 55552133141. The reversal of 55552133122 is 22133125555.

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, 2123373 + ... + 2149375.

It is an arithmetic number, because the mean of its divisors is an integer number (5223683520).

Almost surely, 2^55552133122 is an apocalyptic number.

55552133122 is a deficient number, since it is larger than the sum of its proper divisors (28026803198).

55552133122 is a wasteful number, since it uses less digits than its factorization.

55552133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29177.

The product of its digits is 45000, while the sum is 34.

Adding to 55552133122 its reverse (22133125555), we get a palindrome (77685258677).

The spelling of 55552133122 in words is "fifty-five billion, five hundred fifty-two million, one hundred thirty-three thousand, one hundred twenty-two".