56652536999 has 2 divisors, whose sum is σ = 56652537000. Its totient is φ = 56652536998.

The previous prime is 56652536909. The next prime is 56652537001. The reversal of 56652536999 is 99963525665.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56652536999 is a prime.

Together with 56652537001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56652536909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28326268499 + 28326268500.

It is an arithmetic number, because the mean of its divisors is an integer number (28326268500).

Almost surely, 2^56652536999 is an apocalyptic number.

56652536999 is a deficient number, since it is larger than the sum of its proper divisors (1).

56652536999 is an equidigital number, since it uses as much as digits as its factorization.

56652536999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 118098000, while the sum is 65.

The spelling of 56652536999 in words is "fifty-six billion, six hundred fifty-two million, five hundred thirty-six thousand, nine hundred ninety-nine".