52564001 has 8 divisors (see below), whose sum is σ = 61351680. Its totient is φ = 44095968.

The previous prime is 52563997. The next prime is 52564027. The reversal of 52564001 is 10046525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52564001 - 2² = 52563997 is a prime.

It is a super-2 number, since 2×52564001² = 5525948402256002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52564301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79556 + ... + 80213.

It is an arithmetic number, because the mean of its divisors is an integer number (7668960).

Almost surely, 2^52564001 is an apocalyptic number.

It is an amenable number.

52564001 is a deficient number, since it is larger than the sum of its proper divisors (8787679).

52564001 is a wasteful number, since it uses less digits than its factorization.

52564001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159823.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52564001 is about 7250.1035165024. The cubic root of 52564001 is about 374.5957148178.

The spelling of 52564001 in words is "fifty-two million, five hundred sixty-four thousand, one".