55103306 has 32 divisors (see below), whose sum is σ = 92966400. Its totient is φ = 24373440.

The previous prime is 55103267. The next prime is 55103327. The reversal of 55103306 is 60330155.

55103306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 33356 + ... + 34968.

It is an arithmetic number, because the mean of its divisors is an integer number (2905200).

Almost surely, 2^55103306 is an apocalyptic number.

55103306 is a deficient number, since it is larger than the sum of its proper divisors (37863094).

55103306 is a wasteful number, since it uses less digits than its factorization.

55103306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 55103306 is about 7423.1601087408. The cubic root of 55103306 is about 380.5331988579.

The spelling of 55103306 in words is "fifty-five million, one hundred three thousand, three hundred six".