56323065620 has 24 divisors (see below), whose sum is σ = 123420979584. Its totient is φ = 21549694496.

The previous prime is 56323065611. The next prime is 56323065683. The reversal of 56323065620 is 2656032365.

56323065620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 61220264 + ... + 61221183.

It is an arithmetic number, because the mean of its divisors is an integer number (5142540816).

Almost surely, 2^56323065620 is an apocalyptic number.

It is an amenable number.

56323065620 is an abundant number, since it is smaller than the sum of its proper divisors (67097913964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56323065620 is a wasteful number, since it uses less digits than its factorization.

56323065620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122441479 (or 122441477 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

Adding to 56323065620 its reverse (2656032365), we get a palindrome (58979097985).

The spelling of 56323065620 in words is "fifty-six billion, three hundred twenty-three million, sixty-five thousand, six hundred twenty".