55064338 has 48 divisors (see below), whose sum is σ = 100219680. Its totient is φ = 22607424.

The previous prime is 55064333. The next prime is 55064357. The reversal of 55064338 is 83346055.

It is not an unprimeable number, because it can be changed into a prime (55064333) 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 23 ways as a sum of consecutive naturals, for example, 307533 + ... + 307711.

It is an arithmetic number, because the mean of its divisors is an integer number (2087910).

Almost surely, 2^55064338 is an apocalyptic number.

55064338 is a deficient number, since it is larger than the sum of its proper divisors (45155342).

55064338 is a wasteful number, since it uses less digits than its factorization.

55064338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 55064338 is about 7420.5348863812. The cubic root of 55064338 is about 380.4434757805.

The spelling of 55064338 in words is "fifty-five million, sixty-four thousand, three hundred thirty-eight".