55284716 has 6 divisors (see below), whose sum is σ = 96748260. Its totient is φ = 27642356.

The previous prime is 55284707. The next prime is 55284767. The reversal of 55284716 is 61748255.

It is a self number, because there is not a number n which added to its sum of digits gives 55284716.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6910586 + ... + 6910593.

It is an arithmetic number, because the mean of its divisors is an integer number (16124710).

Almost surely, 2^55284716 is an apocalyptic number.

It is an amenable number.

55284716 is a deficient number, since it is larger than the sum of its proper divisors (41463544).

55284716 is a wasteful number, since it uses less digits than its factorization.

55284716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13821183 (or 13821181 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 55284716 is about 7435.3692578109. The cubic root of 55284716 is about 380.9503360198.

The spelling of 55284716 in words is "fifty-five million, two hundred eighty-four thousand, seven hundred sixteen".