36503525 has 12 divisors (see below), whose sum is σ = 45734052. Its totient is φ = 28899840.

The previous prime is 36503473. The next prime is 36503527. The reversal of 36503525 is 52530563.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 515524 + 35988001 = 718^2 + 5999^2 .

It is not a de Polignac number, because 36503525 - 2²⁴ = 19726309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36503527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5102 + ... + 9951.

It is an arithmetic number, because the mean of its divisors is an integer number (3811171).

Almost surely, 2^36503525 is an apocalyptic number.

It is an amenable number.

36503525 is a deficient number, since it is larger than the sum of its proper divisors (9230527).

36503525 is a wasteful number, since it uses less digits than its factorization.

36503525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15160 (or 15155 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 36503525 is about 6041.8147108299. The cubic root of 36503525 is about 331.7250499760.

The spelling of 36503525 in words is "thirty-six million, five hundred three thousand, five hundred twenty-five".