56349063216 has 120 divisors (see below), whose sum is σ = 161833548240. Its totient is φ = 18295699968.

The previous prime is 56349063137. The next prime is 56349063223. The reversal of 56349063216 is 61236094365.

56349063216 is a `hidden beast` number, since 5 + 6 + 3 + 4 + 9 + 0 + 632 + 1 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1034290 + ... + 1087406.

It is an arithmetic number, because the mean of its divisors is an integer number (1348612902).

Almost surely, 2^56349063216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56349063216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80916774120).

56349063216 is an abundant number, since it is smaller than the sum of its proper divisors (105484485024).

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

56349063216 is a wasteful number, since it uses less digits than its factorization.

56349063216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53323 (or 53314 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 56349063216 in words is "fifty-six billion, three hundred forty-nine million, sixty-three thousand, two hundred sixteen".