53883862989566 has 32 divisors (see below), whose sum is σ = 81177579756000. Its totient is φ = 26824936320000.

The previous prime is 53883862989559. The next prime is 53883862989707. The reversal of 53883862989566 is 66598926838835.

It is a congruent number.

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, 4699031765 + ... + 4699043231.

It is an arithmetic number, because the mean of its divisors is an integer number (2536799367375).

Almost surely, 2^{53883862989566} is an apocalyptic number.

53883862989566 is a deficient number, since it is larger than the sum of its proper divisors (27293716766434).

53883862989566 is a wasteful number, since it uses less digits than its factorization.

53883862989566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22220.

The product of its digits is 32248627200, while the sum is 86.

The spelling of 53883862989566 in words is "fifty-three trillion, eight hundred eighty-three billion, eight hundred sixty-two million, nine hundred eighty-nine thousand, five hundred sixty-six".