550072588 has 12 divisors (see below), whose sum is σ = 1036675360. Its totient is φ = 253879632.

The previous prime is 550072573. The next prime is 550072639. The reversal of 550072588 is 885270055.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 550072588.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5289108 + ... + 5289211.

Almost surely, 2^550072588 is an apocalyptic number.

It is an amenable number.

550072588 is a deficient number, since it is larger than the sum of its proper divisors (486602772).

550072588 is a wasteful number, since it uses less digits than its factorization.

550072588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10578336 (or 10578334 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 550072588 is about 23453.6263294187. The cubic root of 550072588 is about 819.3573131923.

The spelling of 550072588 in words is "five hundred fifty million, seventy-two thousand, five hundred eighty-eight".