55316344 has 8 divisors (see below), whose sum is σ = 103718160. Its totient is φ = 27658168.

The previous prime is 55316333. The next prime is 55316363. The reversal of 55316344 is 44361355.

55316344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 3457264 + ... + 3457279.

It is an arithmetic number, because the mean of its divisors is an integer number (12964770).

Almost surely, 2^55316344 is an apocalyptic number.

It is an amenable number.

55316344 is a deficient number, since it is larger than the sum of its proper divisors (48401816).

55316344 is a wasteful number, since it uses less digits than its factorization.

55316344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6914549 (or 6914545 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 55316344 is about 7437.4958151249. The cubic root of 55316344 is about 381.0229685131.

Adding to 55316344 its reverse (44361355), we get a palindrome (99677699).

The spelling of 55316344 in words is "fifty-five million, three hundred sixteen thousand, three hundred forty-four".