55984486 has 8 divisors (see below), whose sum is σ = 84218400. Its totient is φ = 27911688.

The previous prime is 55984447. The next prime is 55984499. The reversal of 55984486 is 68448955.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 39406 + ... + 40801.

It is an arithmetic number, because the mean of its divisors is an integer number (10527300).

Almost surely, 2^55984486 is an apocalyptic number.

55984486 is a deficient number, since it is larger than the sum of its proper divisors (28233914).

55984486 is a wasteful number, since it uses less digits than its factorization.

55984486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80558.

The product of its digits is 1382400, while the sum is 49.

The square root of 55984486 is about 7482.2781290193. The cubic root of 55984486 is about 382.5509032743.

The spelling of 55984486 in words is "fifty-five million, nine hundred eighty-four thousand, four hundred eighty-six".