564908950 has 24 divisors (see below), whose sum is σ = 1106034120. Its totient is φ = 214070400.

The previous prime is 564908941. The next prime is 564908977. The reversal of 564908950 is 59809465.

It is a hoax number, since the sum of its digits (46) 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 564908950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 296371 + ... + 298270.

It is an arithmetic number, because the mean of its divisors is an integer number (46084755).

Almost surely, 2^564908950 is an apocalyptic number.

564908950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

564908950 is a deficient number, since it is larger than the sum of its proper divisors (541125170).

564908950 is a wasteful number, since it uses less digits than its factorization.

564908950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594672 (or 594667 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 564908950 is about 23767.8133196977. The cubic root of 564908950 is about 826.6585307111.

The spelling of 564908950 in words is "five hundred sixty-four million, nine hundred eight thousand, nine hundred fifty".