56348317480 has 256 divisors, whose sum is σ = 166519180800. Its totient is φ = 16661790720.

The previous prime is 56348317447. The next prime is 56348317483. The reversal of 56348317480 is 8471384365.

It is not an unprimeable number, because it can be changed into a prime (56348317483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5043100 + ... + 5054260.

It is an arithmetic number, because the mean of its divisors is an integer number (650465550).

Almost surely, 2^56348317480 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 56348317480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83259590400).

56348317480 is an abundant number, since it is smaller than the sum of its proper divisors (110170863320).

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

56348317480 is a wasteful number, since it uses less digits than its factorization.

56348317480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11284 (or 11280 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 56348317480 in words is "fifty-six billion, three hundred forty-eight million, three hundred seventeen thousand, four hundred eighty".