52389369166 has 12 divisors (see below), whose sum is σ = 83478563208. Its totient is φ = 24653820512.

The previous prime is 52389369091. The next prime is 52389369173. The reversal of 52389369166 is 66196398325.

It is a super-2 number, since 2×52389369166² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52389369166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45318946 + ... + 45320101.

It is an arithmetic number, because the mean of its divisors is an integer number (6956546934).

Almost surely, 2^52389369166 is an apocalyptic number.

52389369166 is a deficient number, since it is larger than the sum of its proper divisors (31089194042).

52389369166 is a wasteful number, since it uses less digits than its factorization.

52389369166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90639083 (or 90639066 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 58.

The spelling of 52389369166 in words is "fifty-two billion, three hundred eighty-nine million, three hundred sixty-nine thousand, one hundred sixty-six".