55107122 has 8 divisors (see below), whose sum is σ = 94469376. Its totient is φ = 23617332.

The previous prime is 55107067. The next prime is 55107133. The reversal of 55107122 is 22170155.

It is a happy number.

55107122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968098 + ... + 1968125.

It is an arithmetic number, because the mean of its divisors is an integer number (11808672).

Almost surely, 2^55107122 is an apocalyptic number.

55107122 is a deficient number, since it is larger than the sum of its proper divisors (39362254).

55107122 is a wasteful number, since it uses less digits than its factorization.

55107122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936232.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 55107122 is about 7423.4171376799. The cubic root of 55107122 is about 380.5419828509.

Adding to 55107122 its reverse (22170155), we get a palindrome (77277277).

The spelling of 55107122 in words is "fifty-five million, one hundred seven thousand, one hundred twenty-two".