536564161 has 32 divisors (see below), whose sum is σ = 663264000. Its totient is φ = 432673920.

The previous prime is 536564141. The next prime is 536564167. The reversal of 536564161 is 161465635.

It is not a de Polignac number, because 536564161 - 2¹⁵ = 536531393 is a prime.

Its product of digits (64800) is a multiple of the sum of its prime divisors (600).

It is a self number, because there is not a number n which added to its sum of digits gives 536564161.

It is not an unprimeable number, because it can be changed into a prime (536564167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1831131 + ... + 1831423.

It is an arithmetic number, because the mean of its divisors is an integer number (20727000).

Almost surely, 2^536564161 is an apocalyptic number.

It is an amenable number.

536564161 is a deficient number, since it is larger than the sum of its proper divisors (126699839).

536564161 is a wasteful number, since it uses less digits than its factorization.

536564161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 600 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 536564161 is about 23163.8546230976. The cubic root of 536564161 is about 812.5945160580.

The spelling of 536564161 in words is "five hundred thirty-six million, five hundred sixty-four thousand, one hundred sixty-one".