56336497280 has 128 divisors (see below), whose sum is σ = 154040400000. Its totient is φ = 19300184064.

The previous prime is 56336497277. The next prime is 56336497337. The reversal of 56336497280 is 8279463365.

It is a happy number.

56336497280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6711326 + ... + 6719714.

It is an arithmetic number, because the mean of its divisors is an integer number (1203440625).

Almost surely, 2^56336497280 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 56336497280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77020200000).

56336497280 is an abundant number, since it is smaller than the sum of its proper divisors (97703902720).

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

56336497280 is a wasteful number, since it uses less digits than its factorization.

56336497280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9914 (or 9902 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 56336497280 in words is "fifty-six billion, three hundred thirty-six million, four hundred ninety-seven thousand, two hundred eighty".