36036513 has 6 divisors (see below), whose sum is σ = 52052754. Its totient is φ = 24024336.

The previous prime is 36036509. The next prime is 36036527. The reversal of 36036513 is 31563063.

36036513 is a `hidden beast` number, since 3 + 6 + 0 + 3 + 651 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35247969 + 788544 = 5937^2 + 888^2 .

It is not a de Polignac number, because 36036513 - 2² = 36036509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36036593) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2002020 + ... + 2002037.

It is an arithmetic number, because the mean of its divisors is an integer number (8675459).

Almost surely, 2^36036513 is an apocalyptic number.

It is an amenable number.

36036513 is a deficient number, since it is larger than the sum of its proper divisors (16016241).

36036513 is a wasteful number, since it uses less digits than its factorization.

36036513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004063 (or 4004060 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 36036513 is about 6003.0419788637. The cubic root of 36036513 is about 330.3043198266.

Adding to 36036513 its reverse (31563063), we get a palindrome (67599576).

The spelling of 36036513 in words is "thirty-six million, thirty-six thousand, five hundred thirteen".