56542067657584 has 10 divisors (see below), whose sum is σ = 109550256086600. Its totient is φ = 28271033828784.

The previous prime is 56542067657557. The next prime is 56542067657623. The reversal of 56542067657584 is 48575676024565.

56542067657584 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1766939614284 + ... + 1766939614315.

It is an arithmetic number, because the mean of its divisors is an integer number (10955025608660).

Almost surely, 2^{56542067657584} is an apocalyptic number.

It is an amenable number.

56542067657584 is a deficient number, since it is larger than the sum of its proper divisors (53008188429016).

56542067657584 is a wasteful number, since it uses less digits than its factorization.

56542067657584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533879228607 (or 3533879228601 counting only the distinct ones).

The product of its (nonzero) digits is 1693440000, while the sum is 70.

The spelling of 56542067657584 in words is "fifty-six trillion, five hundred forty-two billion, sixty-seven million, six hundred fifty-seven thousand, five hundred eighty-four".