52920005863 has 8 divisors (see below), whose sum is σ = 53401800816. Its totient is φ = 52440292800.

The previous prime is 52920005861. The next prime is 52920005893. The reversal of 52920005863 is 36850002925.

52920005863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52920005863 - 2¹ = 52920005861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52920005861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469381 + ... + 571102.

It is an arithmetic number, because the mean of its divisors is an integer number (6675225102).

Almost surely, 2^52920005863 is an apocalyptic number.

52920005863 is a deficient number, since it is larger than the sum of its proper divisors (481794953).

52920005863 is a wasteful number, since it uses less digits than its factorization.

52920005863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040945.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 52920005863 in words is "fifty-two billion, nine hundred twenty million, five thousand, eight hundred sixty-three".