550148982 has 32 divisors (see below), whose sum is σ = 1114819200. Its totient is φ = 180979008.

The previous prime is 550148941. The next prime is 550148999. The reversal of 550148982 is 289841055.

It is a happy number.

550148982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145269 + ... + 149007.

It is an arithmetic number, because the mean of its divisors is an integer number (34838100).

Almost surely, 2^550148982 is an apocalyptic number.

550148982 is an abundant number, since it is smaller than the sum of its proper divisors (564670218).

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

550148982 is a wasteful number, since it uses less digits than its factorization.

550148982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060.

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 550148982 is about 23455.2548909621. The cubic root of 550148982 is about 819.3952421775.

The spelling of 550148982 in words is "five hundred fifty million, one hundred forty-eight thousand, nine hundred eighty-two".