36505601 has 8 divisors (see below), whose sum is σ = 40500000. Its totient is φ = 32623840.

The previous prime is 36505589. The next prime is 36505619. The reversal of 36505601 is 10650563.

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

It is a cyclic number.

It is not a de Polignac number, because 36505601 - 2⁶ = 36505537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36505661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27476 + ... + 28773.

It is an arithmetic number, because the mean of its divisors is an integer number (5062500).

Almost surely, 2^36505601 is an apocalyptic number.

It is an amenable number.

36505601 is a deficient number, since it is larger than the sum of its proper divisors (3994399).

36505601 is a wasteful number, since it uses less digits than its factorization.

36505601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56319.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 36505601 is about 6041.9865110740. The cubic root of 36505601 is about 331.7313383929.

The spelling of 36505601 in words is "thirty-six million, five hundred five thousand, six hundred one".