36521036 has 6 divisors (see below), whose sum is σ = 63911820. Its totient is φ = 18260516.

The previous prime is 36521029. The next prime is 36521039. The reversal of 36521036 is 63012563.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 36520996 and 36521014.

It is not an unprimeable number, because it can be changed into a prime (36521039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4565126 + ... + 4565133.

It is an arithmetic number, because the mean of its divisors is an integer number (10651970).

Almost surely, 2^36521036 is an apocalyptic number.

It is an amenable number.

36521036 is a deficient number, since it is larger than the sum of its proper divisors (27390784).

36521036 is a wasteful number, since it uses less digits than its factorization.

36521036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9130263 (or 9130261 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 36521036 is about 6043.2636877767. The cubic root of 36521036 is about 331.7780851167.

Adding to 36521036 its reverse (63012563), we get a palindrome (99533599).

The spelling of 36521036 in words is "thirty-six million, five hundred twenty-one thousand, thirty-six".