36020537 has 6 divisors (see below), whose sum is σ = 41901498. Its totient is φ = 30874704.

The previous prime is 36020533. The next prime is 36020557. The reversal of 36020537 is 73502063.

It can be written as a sum of positive squares in only one way, i.e., 29203216 + 6817321 = 5404^2 + 2611^2 .

It is not a de Polignac number, because 36020537 - 2² = 36020533 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36020531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 367508 + ... + 367605.

It is an arithmetic number, because the mean of its divisors is an integer number (6983583).

Almost surely, 2^36020537 is an apocalyptic number.

It is an amenable number.

36020537 is a deficient number, since it is larger than the sum of its proper divisors (5880961).

36020537 is an equidigital number, since it uses as much as digits as its factorization.

36020537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735127 (or 735120 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 36020537 is about 6001.7111726573. The cubic root of 36020537 is about 330.2555015460.

The spelling of 36020537 in words is "thirty-six million, twenty thousand, five hundred thirty-seven".