55650983 has 8 divisors (see below), whose sum is σ = 58421760. Its totient is φ = 52941240.

The previous prime is 55650977. The next prime is 55651033. The reversal of 55650983 is 38905655.

55650983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 55650983 - 2¹⁶ = 55585447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55650983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55650953) 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, 13385 + ... + 17042.

It is an arithmetic number, because the mean of its divisors is an integer number (7302720).

Almost surely, 2^55650983 is an apocalyptic number.

55650983 is a deficient number, since it is larger than the sum of its proper divisors (2770777).

55650983 is a wasteful number, since it uses less digits than its factorization.

55650983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30517.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 55650983 is about 7459.9586459980. The cubic root of 55650983 is about 381.7897635226.

The spelling of 55650983 in words is "fifty-five million, six hundred fifty thousand, nine hundred eighty-three".