52402340164 has 6 divisors (see below), whose sum is σ = 91704095294. Its totient is φ = 26201170080.

The previous prime is 52402340141. The next prime is 52402340189. The reversal of 52402340164 is 46104320425.

It can be written as a sum of positive squares in only one way, i.e., 36008098564 + 16394241600 = 189758^2 + 128040^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550292517 + ... + 6550292524.

Almost surely, 2^52402340164 is an apocalyptic number.

It is an amenable number.

52402340164 is a deficient number, since it is larger than the sum of its proper divisors (39301755130).

52402340164 is a wasteful number, since it uses less digits than its factorization.

52402340164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13100585045 (or 13100585043 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 52402340164 its reverse (46104320425), we get a palindrome (98506660589).

The spelling of 52402340164 in words is "fifty-two billion, four hundred two million, three hundred forty thousand, one hundred sixty-four".