36531136 has 28 divisors (see below), whose sum is σ = 74455528. Its totient is φ = 17770752.

The previous prime is 36531127. The next prime is 36531149. The reversal of 36531136 is 63113563.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5346 + ... + 10081.

It is an arithmetic number, because the mean of its divisors is an integer number (2659126).

Almost surely, 2^36531136 is an apocalyptic number.

It is an amenable number.

36531136 is an abundant number, since it is smaller than the sum of its proper divisors (37924392).

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

36531136 is a wasteful number, since it uses less digits than its factorization.

36531136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15476 (or 15466 counting only the distinct ones).

The product of its digits is 4860, while the sum is 28.

The square root of 36531136 is about 6044.0992711900. The cubic root of 36531136 is about 331.8086670330.

Adding to 36531136 its reverse (63113563), we get a palindrome (99644699).

The spelling of 36531136 in words is "thirty-six million, five hundred thirty-one thousand, one hundred thirty-six".