55068716 has 24 divisors (see below), whose sum is σ = 100826880. Its totient is φ = 26267472.

The previous prime is 55068703. The next prime is 55068721. The reversal of 55068716 is 61786055.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55068716.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56465 + ... + 57431.

It is an arithmetic number, because the mean of its divisors is an integer number (4201120).

Almost surely, 2^55068716 is an apocalyptic number.

It is an amenable number.

55068716 is a deficient number, since it is larger than the sum of its proper divisors (45758164).

55068716 is a wasteful number, since it uses less digits than its factorization.

55068716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613 (or 1611 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 55068716 is about 7420.8298727299. The cubic root of 55068716 is about 380.4535581524.

The spelling of 55068716 in words is "fifty-five million, sixty-eight thousand, seven hundred sixteen".