55340122 has 16 divisors (see below), whose sum is σ = 88250400. Its totient is φ = 25952400.

The previous prime is 55340113. The next prime is 55340137. The reversal of 55340122 is 22104355.

55340122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55340093 and 55340102.

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 7 ways as a sum of consecutive naturals, for example, 3372 + ... + 11047.

It is an arithmetic number, because the mean of its divisors is an integer number (5515650).

Almost surely, 2^55340122 is an apocalyptic number.

55340122 is a deficient number, since it is larger than the sum of its proper divisors (32910278).

55340122 is a wasteful number, since it uses less digits than its factorization.

55340122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14541.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 55340122 is about 7439.0941652865. The cubic root of 55340122 is about 381.0775555522.

Adding to 55340122 its reverse (22104355), we get a palindrome (77444477).

The spelling of 55340122 in words is "fifty-five million, three hundred forty thousand, one hundred twenty-two".