36564544 has 14 divisors (see below), whose sum is σ = 72557894. Its totient is φ = 18282240.

The previous prime is 36564533. The next prime is 36564553. The reversal of 36564544 is 44546563.

It can be written as a sum of positive squares in only one way, i.e., 36481600 + 82944 = 6040^2 + 288^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285597 + ... + 285724.

Almost surely, 2^36564544 is an apocalyptic number.

It is an amenable number.

36564544 is a deficient number, since it is larger than the sum of its proper divisors (35993350).

36564544 is an equidigital number, since it uses as much as digits as its factorization.

36564544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571333 (or 571323 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 36564544 is about 6046.8623268601. The cubic root of 36564544 is about 331.9097833934.

The spelling of 36564544 in words is "thirty-six million, five hundred sixty-four thousand, five hundred forty-four".