5901663683544 has 64 divisors (see below), whose sum is σ = 14773552416000. Its totient is φ = 1964636634240.

The previous prime is 5901663683543. The next prime is 5901663683557. The reversal of 5901663683544 is 4453863661095.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5901663683543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86400397 + ... + 86468675.

It is an arithmetic number, because the mean of its divisors is an integer number (230836756500).

Almost surely, 2^{5901663683544} is an apocalyptic number.

It is an amenable number.

5901663683544 is an abundant number, since it is smaller than the sum of its proper divisors (8871888732456).

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

5901663683544 is a wasteful number, since it uses less digits than its factorization.

5901663683544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72968 (or 72964 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 60.

The spelling of 5901663683544 in words is "five trillion, nine hundred one billion, six hundred sixty-three million, six hundred eighty-three thousand, five hundred forty-four".