566250550 has 12 divisors (see below), whose sum is σ = 1053226116. Its totient is φ = 226500200.

The previous prime is 566250499. The next prime is 566250551. The reversal of 566250550 is 55052665.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566250551) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5662456 + ... + 5662555.

It is an arithmetic number, because the mean of its divisors is an integer number (87768843).

Almost surely, 2^566250550 is an apocalyptic number.

566250550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

566250550 is a deficient number, since it is larger than the sum of its proper divisors (486975566).

566250550 is a wasteful number, since it uses less digits than its factorization.

566250550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325023 (or 11325018 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 566250550 is about 23796.0196251390. The cubic root of 566250550 is about 827.3124226853.

The spelling of 566250550 in words is "five hundred sixty-six million, two hundred fifty thousand, five hundred fifty".