56516006 has 8 divisors (see below), whose sum is σ = 85015224. Its totient is φ = 28177600.

The previous prime is 56516003. The next prime is 56516011. The reversal of 56516006 is 60061565.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56516006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56516003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39320 + ... + 40731.

It is an arithmetic number, because the mean of its divisors is an integer number (10626903).

Almost surely, 2^56516006 is an apocalyptic number.

56516006 is a deficient number, since it is larger than the sum of its proper divisors (28499218).

56516006 is a wasteful number, since it uses less digits than its factorization.

56516006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80406.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 56516006 is about 7517.7128170741. The cubic root of 56516006 is about 383.7577456022.

The spelling of 56516006 in words is "fifty-six million, five hundred sixteen thousand, six".