56415413216 has 24 divisors (see below), whose sum is σ = 111344847264. Its totient is φ = 28137356800.

The previous prime is 56415413213. The next prime is 56415413237. The reversal of 56415413216 is 61231451465.

56415413216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56415413216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56415413213) 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, 2185400 + ... + 2211063.

It is an arithmetic number, because the mean of its divisors is an integer number (4639368636).

Almost surely, 2^56415413216 is an apocalyptic number.

It is an amenable number.

56415413216 is a deficient number, since it is larger than the sum of its proper divisors (54929434048).

56415413216 is a wasteful number, since it uses less digits than its factorization.

56415413216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396874 (or 4396866 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The spelling of 56415413216 in words is "fifty-six billion, four hundred fifteen million, four hundred thirteen thousand, two hundred sixteen".