52791930566655 has 96 divisors (see below), whose sum is σ = 104464229589504. Its totient is φ = 22648622540544.

The previous prime is 52791930566653. The next prime is 52791930566689. The reversal of 52791930566655 is 55666503919725.

52791930566655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52791930566655 - 2¹ = 52791930566653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a self number, because there is not a number n which added to its sum of digits gives 52791930566655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52791930566653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28564969 + ... + 30356898.

It is an arithmetic number, because the mean of its divisors is an integer number (1088169058224).

Almost surely, 2^{52791930566655} is an apocalyptic number.

52791930566655 is a deficient number, since it is larger than the sum of its proper divisors (51672299022849).

52791930566655 is a wasteful number, since it uses less digits than its factorization.

52791930566655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58921965 (or 58921958 counting only the distinct ones).

The product of its (nonzero) digits is 459270000, while the sum is 69.

The spelling of 52791930566655 in words is "fifty-two trillion, seven hundred ninety-one billion, nine hundred thirty million, five hundred sixty-six thousand, six hundred fifty-five".