36505775 has 12 divisors (see below), whose sum is σ = 45709872. Its totient is φ = 28919040.

The previous prime is 36505771. The next prime is 36505789. The reversal of 36505775 is 57750563.

It is not a de Polignac number, because 36505775 - 2² = 36505771 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 (36505771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4514 + ... + 9663.

It is an arithmetic number, because the mean of its divisors is an integer number (3809156).

Almost surely, 2^36505775 is an apocalyptic number.

36505775 is a deficient number, since it is larger than the sum of its proper divisors (9204097).

36505775 is a wasteful number, since it uses less digits than its factorization.

36505775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14290 (or 14285 counting only the distinct ones).

The product of its (nonzero) digits is 110250, while the sum is 38.

The square root of 36505775 is about 6042.0009102945. Note that the first 3 decimals coincide. The cubic root of 36505775 is about 331.7318654459.

The spelling of 36505775 in words is "thirty-six million, five hundred five thousand, seven hundred seventy-five".