55332808 has 8 divisors (see below), whose sum is σ = 103749030. Its totient is φ = 27666400.

The previous prime is 55332743. The next prime is 55332811. The reversal of 55332808 is 80823355.

55332808 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 only one way, i.e., 52157284 + 3175524 = 7222^2 + 1782^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 3458293 + ... + 3458308.

Almost surely, 2^55332808 is an apocalyptic number.

It is an amenable number.

55332808 is a deficient number, since it is larger than the sum of its proper divisors (48416222).

55332808 is a wasteful number, since it uses less digits than its factorization.

55332808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916607 (or 6916603 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 55332808 is about 7438.6025569323. The cubic root of 55332808 is about 381.0607665033.

The spelling of 55332808 in words is "fifty-five million, three hundred thirty-two thousand, eight hundred eight".