36021524 has 24 divisors (see below), whose sum is σ = 78593088. Its totient is φ = 14034240.

The previous prime is 36021499. The next prime is 36021527. The reversal of 36021524 is 42512063.

It is a self number, because there is not a number n which added to its sum of digits gives 36021524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36021527) 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, 58169 + ... + 58784.

It is an arithmetic number, because the mean of its divisors is an integer number (3274712).

Almost surely, 2^36021524 is an apocalyptic number.

It is an amenable number.

36021524 is an abundant number, since it is smaller than the sum of its proper divisors (42571564).

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

36021524 is a wasteful number, since it uses less digits than its factorization.

36021524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116975 (or 116973 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 36021524 is about 6001.7933986434. The cubic root of 36021524 is about 330.2585179660.

Adding to 36021524 its reverse (42512063), we get a palindrome (78533587).

The spelling of 36021524 in words is "thirty-six million, twenty-one thousand, five hundred twenty-four".