55055033 has 16 divisors (see below), whose sum is σ = 61430400. Its totient is φ = 48921600.

The previous prime is 55055009. The next prime is 55055047. The reversal of 55055033 is 33055055.

It is a cyclic number.

It is not a de Polignac number, because 55055033 - 2¹⁸ = 54792889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55054993 and 55055011.

It is not an unprimeable number, because it can be changed into a prime (55055233) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 122393 + ... + 122841.

It is an arithmetic number, because the mean of its divisors is an integer number (3839400).

Almost surely, 2^55055033 is an apocalyptic number.

It is an amenable number.

55055033 is a deficient number, since it is larger than the sum of its proper divisors (6375367).

55055033 is a wasteful number, since it uses less digits than its factorization.

55055033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 5625, while the sum is 26.

The square root of 55055033 is about 7419.9078835252. The cubic root of 55055033 is about 380.4220449350.

The spelling of 55055033 in words is "fifty-five million, fifty-five thousand, thirty-three".