55023266 has 12 divisors (see below), whose sum is σ = 85481682. Its totient is φ = 26562144.

The previous prime is 55023253. The next prime is 55023299. The reversal of 55023266 is 66232055.

It is a happy number.

55023266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 48372025 + 6651241 = 6955^2 + 2579^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

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 5 ways as a sum of consecutive naturals, for example, 14675 + ... + 18038.

Almost surely, 2^55023266 is an apocalyptic number.

55023266 is a deficient number, since it is larger than the sum of its proper divisors (30458416).

55023266 is a wasteful number, since it uses less digits than its factorization.

55023266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32773 (or 32744 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 55023266 is about 7417.7669146449. The cubic root of 55023266 is about 380.3488624511.

The spelling of 55023266 in words is "fifty-five million, twenty-three thousand, two hundred sixty-six".