56500006 has 16 divisors (see below), whose sum is σ = 89317728. Its totient is φ = 26752000.

The previous prime is 56500001. The next prime is 56500007. The reversal of 56500006 is 60000565.

It is a self number, because there is not a number n which added to its sum of digits gives 56500006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56500001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1435 + ... + 10726.

It is an arithmetic number, because the mean of its divisors is an integer number (5582358).

Almost surely, 2^56500006 is an apocalyptic number.

56500006 is a deficient number, since it is larger than the sum of its proper divisors (32817722).

56500006 is a wasteful number, since it uses less digits than its factorization.

56500006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12287.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 56500006 is about 7516.6485883005. The cubic root of 56500006 is about 383.7215275236.

The spelling of 56500006 in words is "fifty-six million, five hundred thousand, six".