564445050 has 96 divisors (see below), whose sum is σ = 1596272832. Its totient is φ = 130759680.

The previous prime is 564445019. The next prime is 564445081. The reversal of 564445050 is 50544465.

It is an interprime number because it is at equal distance from previous prime (564445019) and next prime (564445081).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24637 + ... + 41663.

It is an arithmetic number, because the mean of its divisors is an integer number (16627842).

Almost surely, 2^564445050 is an apocalyptic number.

564445050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 564445050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (798136416).

564445050 is an abundant number, since it is smaller than the sum of its proper divisors (1031827782).

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

564445050 is a wasteful number, since it uses less digits than its factorization.

564445050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17072 (or 17067 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 564445050 is about 23758.0523191612. The cubic root of 564445050 is about 826.4321863224.

The spelling of 564445050 in words is "five hundred sixty-four million, four hundred forty-five thousand, fifty".