36516556 has 24 divisors (see below), whose sum is σ = 68705280. Its totient is φ = 16927632.

The previous prime is 36516547. The next prime is 36516563. The reversal of 36516556 is 65561563.

It is a happy number.

It is a super-2 number, since 2×36516556² = 2666917724202272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1540 + ... + 8683.

It is an arithmetic number, because the mean of its divisors is an integer number (2862720).

Almost surely, 2^36516556 is an apocalyptic number.

It is an amenable number.

36516556 is a deficient number, since it is larger than the sum of its proper divisors (32188724).

36516556 is a wasteful number, since it uses less digits than its factorization.

36516556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10293 (or 10291 counting only the distinct ones).

The product of its digits is 81000, while the sum is 37.

The square root of 36516556 is about 6042.8930157665. The cubic root of 36516556 is about 331.7645182635.

The spelling of 36516556 in words is "thirty-six million, five hundred sixteen thousand, five hundred fifty-six".