36522564 has 48 divisors (see below), whose sum is σ = 92706432. Its totient is φ = 11123712.

The previous prime is 36522559. The next prime is 36522581. The reversal of 36522564 is 46522563.

It is a super-2 number, since 2×36522564² = 2667795362268192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14932 + ... + 17204.

It is an arithmetic number, because the mean of its divisors is an integer number (1931384).

Almost surely, 2^36522564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36522564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46353216).

36522564 is an abundant number, since it is smaller than the sum of its proper divisors (56183868).

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

36522564 is a wasteful number, since it uses less digits than its factorization.

36522564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396 (or 2394 counting only the distinct ones).

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

The square root of 36522564 is about 6043.3901082091. The cubic root of 36522564 is about 331.7827121289.

Subtracting 36522564 from its reverse (46522563), we obtain a palindrome (9999999).

It can be divided in two parts, 3652 and 2564, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 36522564 in words is "thirty-six million, five hundred twenty-two thousand, five hundred sixty-four".