36537531 has 8 divisors (see below), whose sum is σ = 48829440. Its totient is φ = 24301992.

The previous prime is 36537509. The next prime is 36537541. The reversal of 36537531 is 13573563.

36537531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36537531 - 2⁶ = 36537467 is a prime.

It is a super-2 number, since 2×36537531² = 2669982343151922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36537492 and 36537501.

It is not an unprimeable number, because it can be changed into a prime (36537541) 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 7 ways as a sum of consecutive naturals, for example, 12555 + ... + 15188.

It is an arithmetic number, because the mean of its divisors is an integer number (6103680).

Almost surely, 2^36537531 is an apocalyptic number.

36537531 is a deficient number, since it is larger than the sum of its proper divisors (12291909).

36537531 is a wasteful number, since it uses less digits than its factorization.

36537531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28185.

The product of its digits is 28350, while the sum is 33.

The square root of 36537531 is about 6044.6282764120. The cubic root of 36537531 is about 331.8280276192.

The spelling of 36537531 in words is "thirty-six million, five hundred thirty-seven thousand, five hundred thirty-one".