56818450016 has 48 divisors (see below), whose sum is σ = 117317670624. Its totient is φ = 27036033024.

The previous prime is 56818450009. The next prime is 56818450019. The reversal of 56818450016 is 61005481865.

56818450016 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 not an unprimeable number, because it can be changed into a prime (56818450019) 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, 50945 + ... + 340928.

It is an arithmetic number, because the mean of its divisors is an integer number (2444118138).

Almost surely, 2^56818450016 is an apocalyptic number.

It is an amenable number.

56818450016 is an abundant number, since it is smaller than the sum of its proper divisors (60499220608).

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

56818450016 is a wasteful number, since it uses less digits than its factorization.

56818450016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392103 (or 392095 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 56818450016 in words is "fifty-six billion, eight hundred eighteen million, four hundred fifty thousand, sixteen".