500552649 has 16 divisors (see below), whose sum is σ = 742403200. Its totient is φ = 333322128.

The previous prime is 500552639. The next prime is 500552651. The reversal of 500552649 is 946255005.

500552649 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 5 + 2 + 649 = 666.

It is not a de Polignac number, because 500552649 - 2¹⁷ = 500421577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500552609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14727 + ... + 34899.

It is an arithmetic number, because the mean of its divisors is an integer number (46400200).

Almost surely, 2^500552649 is an apocalyptic number.

It is an amenable number.

500552649 is a deficient number, since it is larger than the sum of its proper divisors (241850551).

500552649 is a wasteful number, since it uses less digits than its factorization.

500552649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21101 (or 21095 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 500552649 is about 22373.0339694910. The cubic root of 500552649 is about 793.9928435125.

The spelling of 500552649 in words is "five hundred million, five hundred fifty-two thousand, six hundred forty-nine".