36553253 has 16 divisors (see below), whose sum is σ = 41636160. Its totient is φ = 32050480.

The previous prime is 36553249. The next prime is 36553271. The reversal of 36553253 is 35235563.

It is not a de Polignac number, because 36553253 - 2² = 36553249 is a prime.

It is a super-2 number, since 2×36553253² = 2672280609764018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36553243) 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 15 ways as a sum of consecutive naturals, for example, 38126 + ... + 39072.

It is an arithmetic number, because the mean of its divisors is an integer number (2602260).

Almost surely, 2^36553253 is an apocalyptic number.

It is an amenable number.

36553253 is a deficient number, since it is larger than the sum of its proper divisors (5082907).

36553253 is an equidigital number, since it uses as much as digits as its factorization.

36553253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009 (or 987 counting only the distinct ones).

The product of its digits is 40500, while the sum is 32.

The square root of 36553253 is about 6045.9286300783. The cubic root of 36553253 is about 331.8756156928.

The spelling of 36553253 in words is "thirty-six million, five hundred fifty-three thousand, two hundred fifty-three".