36520556 has 12 divisors (see below), whose sum is σ = 67670568. Its totient is φ = 17186112.

The previous prime is 36520553. The next prime is 36520571. The reversal of 36520556 is 65502563.

It is not an unprimeable number, because it can be changed into a prime (36520553) 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 3 ways as a sum of consecutive naturals, for example, 268466 + ... + 268601.

It is an arithmetic number, because the mean of its divisors is an integer number (5639214).

Almost surely, 2^36520556 is an apocalyptic number.

It is an amenable number.

36520556 is a deficient number, since it is larger than the sum of its proper divisors (31150012).

36520556 is a wasteful number, since it uses less digits than its factorization.

36520556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537088 (or 537086 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 36520556 is about 6043.2239740059. The cubic root of 36520556 is about 331.7766315783.

The spelling of 36520556 in words is "thirty-six million, five hundred twenty thousand, five hundred fifty-six".