55016584 has 32 divisors (see below), whose sum is σ = 118514880. Its totient is φ = 23454144.

The previous prime is 55016531. The next prime is 55016587. The reversal of 55016584 is 48561055.

It is a happy number.

55016584 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55016587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8539 + ... + 13525.

It is an arithmetic number, because the mean of its divisors is an integer number (3703590).

Almost surely, 2^55016584 is an apocalyptic number.

It is an amenable number.

55016584 is an abundant number, since it is smaller than the sum of its proper divisors (63498296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55016584 is a wasteful number, since it uses less digits than its factorization.

55016584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5197 (or 5193 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 55016584 is about 7417.3164958764. The cubic root of 55016584 is about 380.3334653645. Note that the first 3 decimals are identical.

The spelling of 55016584 in words is "fifty-five million, sixteen thousand, five hundred eighty-four".