36556036 has 36 divisors (see below), whose sum is σ = 71858304. Its totient is φ = 16252720.

The previous prime is 36556031. The next prime is 36556049. The reversal of 36556036 is 63065563.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36555992 and 36556010.

It is not an unprimeable number, because it can be changed into a prime (36556031) 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 11 ways as a sum of consecutive naturals, for example, 21945 + ... + 23551.

It is an arithmetic number, because the mean of its divisors is an integer number (1996064).

Almost surely, 2^36556036 is an apocalyptic number.

It is an amenable number.

36556036 is a deficient number, since it is larger than the sum of its proper divisors (35302268).

36556036 is a wasteful number, since it uses less digits than its factorization.

36556036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680 (or 1667 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 36556036 is about 6046.1587805813. The cubic root of 36556036 is about 331.8840379837.

The spelling of 36556036 in words is "thirty-six million, five hundred fifty-six thousand, thirty-six".