52202406164 has 12 divisors (see below), whose sum is σ = 91582029588. Its totient is φ = 26036112000.

The previous prime is 52202406163. The next prime is 52202406167. The reversal of 52202406164 is 46160420225.

It can be written as a sum of positive squares in 2 ways, for example, as 49888796164 + 2313610000 = 223358^2 + 48100^2 .

It is a super-2 number, since 2×52202406164² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 52202406164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52202406161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16270967 + ... + 16274174.

It is an arithmetic number, because the mean of its divisors is an integer number (7631835799).

Almost surely, 2^52202406164 is an apocalyptic number.

It is an amenable number.

52202406164 is a deficient number, since it is larger than the sum of its proper divisors (39379623424).

52202406164 is a wasteful number, since it uses less digits than its factorization.

52202406164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32545546 (or 32545544 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 52202406164 its reverse (46160420225), we get a palindrome (98362826389).

The spelling of 52202406164 in words is "fifty-two billion, two hundred two million, four hundred six thousand, one hundred sixty-four".