56493234896 has 80 divisors (see below), whose sum is σ = 129293058048. Its totient is φ = 23400316800.

The previous prime is 56493234893. The next prime is 56493234913. The reversal of 56493234896 is 69843239465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56493234893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2805761 + ... + 2825823.

Almost surely, 2^56493234896 is an apocalyptic number.

56493234896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56493234896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64646529024).

56493234896 is an abundant number, since it is smaller than the sum of its proper divisors (72799823152).

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

56493234896 is a wasteful number, since it uses less digits than its factorization.

56493234896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20920 (or 20914 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 59.

The spelling of 56493234896 in words is "fifty-six billion, four hundred ninety-three million, two hundred thirty-four thousand, eight hundred ninety-six".