56613348308 has 24 divisors (see below), whose sum is σ = 108091386144. Its totient is φ = 25730636000.

The previous prime is 56613348257. The next prime is 56613348317. The reversal of 56613348308 is 80384331665.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 390791 + ... + 515697.

It is an arithmetic number, because the mean of its divisors is an integer number (4503807756).

Almost surely, 2^56613348308 is an apocalyptic number.

It is an amenable number.

56613348308 is a deficient number, since it is larger than the sum of its proper divisors (51478037836).

56613348308 is a wasteful number, since it uses less digits than its factorization.

56613348308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135223 (or 135221 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 56613348308 in words is "fifty-six billion, six hundred thirteen million, three hundred forty-eight thousand, three hundred eight".