56397302589012 has 192 divisors, whose sum is σ = 169413248729088. Its totient is φ = 14171429376000.

The previous prime is 56397302588987. The next prime is 56397302589031. The reversal of 56397302589012 is 21098520379365.

56397302589012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56397302589012² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86782678 + ... + 87430130.

It is an arithmetic number, because the mean of its divisors is an integer number (882360670464).

Almost surely, 2^{56397302589012} 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 56397302589012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84706624364544).

56397302589012 is an abundant number, since it is smaller than the sum of its proper divisors (113015946140076).

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

56397302589012 is a wasteful number, since it uses less digits than its factorization.

56397302589012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650550 (or 650548 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 56397302589012 in words is "fifty-six trillion, three hundred ninety-seven billion, three hundred two million, five hundred eighty-nine thousand, twelve".