564252036 has 24 divisors (see below), whose sum is σ = 1326202080. Its totient is φ = 186710592.

The previous prime is 564251999. The next prime is 564252037. The reversal of 564252036 is 630252465.

It is a junction number, because it is equal to n+sod(n) for n = 564251988 and 564252006.

It is not an unprimeable number, because it can be changed into a prime (564252037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169966 + ... + 173253.

It is an arithmetic number, because the mean of its divisors is an integer number (55258420).

Almost surely, 2^564252036 is an apocalyptic number.

It is an amenable number.

564252036 is an abundant number, since it is smaller than the sum of its proper divisors (761950044).

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

564252036 is a wasteful number, since it uses less digits than its factorization.

564252036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343363 (or 343361 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 564252036 is about 23753.9898964363. The cubic root of 564252036 is about 826.3379751041.

The spelling of 564252036 in words is "five hundred sixty-four million, two hundred fifty-two thousand, thirty-six".