55116344 has 16 divisors (see below), whose sum is σ = 104886600. Its totient is φ = 27146592.

The previous prime is 55116323. The next prime is 55116401. The reversal of 55116344 is 44361155.

It is a happy number.

It is a super-2 number, since 2×55116344² = 6075622751852672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50879 + ... + 51950.

Almost surely, 2^55116344 is an apocalyptic number.

It is an amenable number.

55116344 is a deficient number, since it is larger than the sum of its proper divisors (49770256).

55116344 is a wasteful number, since it uses less digits than its factorization.

55116344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102902 (or 102898 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 55116344 is about 7424.0382542118. The cubic root of 55116344 is about 380.5632091601.

Adding to 55116344 its reverse (44361155), we get a palindrome (99477499).

The spelling of 55116344 in words is "fifty-five million, one hundred sixteen thousand, three hundred forty-four".