56858245280 has 48 divisors (see below), whose sum is σ = 134367660000. Its totient is φ = 22736516352.

The previous prime is 56858245261. The next prime is 56858245291. The reversal of 56858245280 is 8254285865.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503471 + ... + 605969.

It is an arithmetic number, because the mean of its divisors is an integer number (2799326250).

Almost surely, 2^56858245280 is an apocalyptic number.

It is an amenable number.

56858245280 is an abundant number, since it is smaller than the sum of its proper divisors (77509414720).

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

56858245280 is a wasteful number, since it uses less digits than its factorization.

56858245280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105981 (or 105973 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 53.

The spelling of 56858245280 in words is "fifty-six billion, eight hundred fifty-eight million, two hundred forty-five thousand, two hundred eighty".