5555621122 has 8 divisors (see below), whose sum is σ = 8438918400. Its totient is φ = 2742648324.

The previous prime is 5555621119. The next prime is 5555621213. The reversal of 5555621122 is 2211265555.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17580922 + ... + 17581237.

It is an arithmetic number, because the mean of its divisors is an integer number (1054864800).

Almost surely, 2^5555621122 is an apocalyptic number.

5555621122 is a deficient number, since it is larger than the sum of its proper divisors (2883297278).

5555621122 is a wasteful number, since it uses less digits than its factorization.

5555621122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35162240.

The product of its digits is 30000, while the sum is 34.

The square root of 5555621122 is about 74536.0390817757. The cubic root of 5555621122 is about 1771.1045827513.

Adding to 5555621122 its reverse (2211265555), we get a palindrome (7766886677).

The spelling of 5555621122 in words is "five billion, five hundred fifty-five million, six hundred twenty-one thousand, one hundred twenty-two".