56284213338 has 64 divisors (see below), whose sum is σ = 128670405120. Its totient is φ = 18228082176.

The previous prime is 56284213313. The next prime is 56284213351. The reversal of 56284213338 is 83331248265.

56284213338 is a `hidden beast` number, since 5 + 628 + 4 + 2 + 13 + 3 + 3 + 8 = 666.

56284213338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56284213293 and 56284213302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266770 + ... + 428642.

It is an arithmetic number, because the mean of its divisors is an integer number (2010475080).

Almost surely, 2^56284213338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56284213338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64335202560).

56284213338 is an abundant number, since it is smaller than the sum of its proper divisors (72386191782).

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

56284213338 is a wasteful number, since it uses less digits than its factorization.

56284213338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162068 (or 162062 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 56284213338 in words is "fifty-six billion, two hundred eighty-four million, two hundred thirteen thousand, three hundred thirty-eight".