36572537 has 4 divisors (see below), whose sum is σ = 36585360. Its totient is φ = 36559716.

The previous prime is 36572531. The next prime is 36572551. The reversal of 36572537 is 73527563.

36572537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 73527563 = 929 ⋅79147.

It is a cyclic number.

It is not a de Polignac number, because 36572537 - 2¹⁶ = 36507001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36572537.

It is not an unprimeable number, because it can be changed into a prime (36572531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14 + ... + 8552.

It is an arithmetic number, because the mean of its divisors is an integer number (9146340).

Almost surely, 2^36572537 is an apocalyptic number.

It is an amenable number.

36572537 is a deficient number, since it is larger than the sum of its proper divisors (12823).

36572537 is an equidigital number, since it uses as much as digits as its factorization.

36572537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12822.

The product of its digits is 132300, while the sum is 38.

The square root of 36572537 is about 6047.5232120266. The cubic root of 36572537 is about 331.9339667627.

The spelling of 36572537 in words is "thirty-six million, five hundred seventy-two thousand, five hundred thirty-seven".