36523136 has 64 divisors (see below), whose sum is σ = 80196480. Its totient is φ = 16462848.

The previous prime is 36523129. The next prime is 36523139. The reversal of 36523136 is 63132563.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 36523099 and 36523108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36523139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77975 + ... + 78441.

It is an arithmetic number, because the mean of its divisors is an integer number (1253070).

Almost surely, 2^36523136 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 36523136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40098240).

36523136 is an abundant number, since it is smaller than the sum of its proper divisors (43673344).

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

36523136 is a wasteful number, since it uses less digits than its factorization.

36523136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 529 counting only the distinct ones).

The product of its digits is 9720, while the sum is 29.

The square root of 36523136 is about 6043.4374324551. The cubic root of 36523136 is about 331.7844441972.

Adding to 36523136 its reverse (63132563), we get a palindrome (99655699).

The spelling of 36523136 in words is "thirty-six million, five hundred twenty-three thousand, one hundred thirty-six".