564133900 has 36 divisors (see below), whose sum is σ = 1335461400. Its totient is φ = 205139200.

The previous prime is 564133859. The next prime is 564133907. The reversal of 564133900 is 9331465.

It is not an unprimeable number, because it can be changed into a prime (564133907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255325 + ... + 257524.

It is an arithmetic number, because the mean of its divisors is an integer number (37096150).

Almost surely, 2^564133900 is an apocalyptic number.

564133900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

564133900 is an abundant number, since it is smaller than the sum of its proper divisors (771327500).

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

564133900 is a wasteful number, since it uses less digits than its factorization.

564133900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512874 (or 512867 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 564133900 is about 23751.5031103297. The cubic root of 564133900 is about 826.2803016589.

The spelling of 564133900 in words is "five hundred sixty-four million, one hundred thirty-three thousand, nine hundred".