52685618286 has 16 divisors (see below), whose sum is σ = 120424270464. Its totient is φ = 15053033784.

The previous prime is 52685618269. The next prime is 52685618287. The reversal of 52685618286 is 68281658625.

52685618286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52685618287) 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, 627209700 + ... + 627209783.

It is an arithmetic number, because the mean of its divisors is an integer number (7526516904).

Almost surely, 2^52685618286 is an apocalyptic number.

52685618286 is an abundant number, since it is smaller than the sum of its proper divisors (67738652178).

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

52685618286 is a wasteful number, since it uses less digits than its factorization.

52685618286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254419495.

The product of its digits is 11059200, while the sum is 57.

The spelling of 52685618286 in words is "fifty-two billion, six hundred eighty-five million, six hundred eighteen thousand, two hundred eighty-six".