36557485 has 4 divisors (see below), whose sum is σ = 43868988. Its totient is φ = 29245984.

The previous prime is 36557473. The next prime is 36557503. The reversal of 36557485 is 58475563.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27394756 + 9162729 = 5234^2 + 3027^2 .

It is a cyclic number.

It is not a de Polignac number, because 36557485 - 2⁵ = 36557453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3655744 + ... + 3655753.

It is an arithmetic number, because the mean of its divisors is an integer number (10967247).

Almost surely, 2^36557485 is an apocalyptic number.

It is an amenable number.

36557485 is a deficient number, since it is larger than the sum of its proper divisors (7311503).

36557485 is an equidigital number, since it uses as much as digits as its factorization.

36557485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7311502.

The product of its digits is 504000, while the sum is 43.

The square root of 36557485 is about 6046.2786075403. The cubic root of 36557485 is about 331.8884229743. Note that the first 3 decimals are identical.

The spelling of 36557485 in words is "thirty-six million, five hundred fifty-seven thousand, four hundred eighty-five".