55016344 has 8 divisors (see below), whose sum is σ = 103155660. Its totient is φ = 27508168.

The previous prime is 55016341. The next prime is 55016359. The reversal of 55016344 is 44361055.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55016341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3438514 + ... + 3438529.

Almost surely, 2^55016344 is an apocalyptic number.

It is an amenable number.

55016344 is a deficient number, since it is larger than the sum of its proper divisors (48139316).

55016344 is a wasteful number, since it uses less digits than its factorization.

55016344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6877049 (or 6877045 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 55016344 is about 7417.3003175010. The cubic root of 55016344 is about 380.3329123181.

Adding to 55016344 its reverse (44361055), we get a palindrome (99377399).

The spelling of 55016344 in words is "fifty-five million, sixteen thousand, three hundred forty-four".