55453338 has 24 divisors (see below), whose sum is σ = 120287700. Its totient is φ = 18463104.

The previous prime is 55453291. The next prime is 55453367. The reversal of 55453338 is 83335455.

55453338 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 2 ways, for example, as 49238289 + 6215049 = 7017^2 + 2493^2 .

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 11 ways as a sum of consecutive naturals, for example, 25768 + ... + 27836.

Almost surely, 2^55453338 is an apocalyptic number.

55453338 is an abundant number, since it is smaller than the sum of its proper divisors (64834362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55453338 is a wasteful number, since it uses less digits than its factorization.

55453338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3566 (or 3563 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 55453338 is about 7446.6998059543. The cubic root of 55453338 is about 381.3372507286.

The spelling of 55453338 in words is "fifty-five million, four hundred fifty-three thousand, three hundred thirty-eight".