55336444 has 12 divisors (see below), whose sum is σ = 97032600. Its totient is φ = 27612848.

The previous prime is 55336433. The next prime is 55336447. The reversal of 55336444 is 44463355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55336447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11554 + ... + 15625.

It is an arithmetic number, because the mean of its divisors is an integer number (8086050).

Almost surely, 2^55336444 is an apocalyptic number.

It is an amenable number.

55336444 is a deficient number, since it is larger than the sum of its proper divisors (41696156).

55336444 is a wasteful number, since it uses less digits than its factorization.

55336444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27692 (or 27690 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The square root of 55336444 is about 7438.8469536616. The cubic root of 55336444 is about 381.0691130079.

Adding to 55336444 its reverse (44463355), we get a palindrome (99799799).

The spelling of 55336444 in words is "fifty-five million, three hundred thirty-six thousand, four hundred forty-four".