52322364 has 18 divisors (see below), whose sum is σ = 132259400. Its totient is φ = 17440776.

The previous prime is 52322363. The next prime is 52322381. The reversal of 52322364 is 46322325.

It is a tau number, because it is divible by the number of its divisors (18).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52322363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 726664 + ... + 726735.

Almost surely, 2^52322364 is an apocalyptic number.

It is an amenable number.

52322364 is an abundant number, since it is smaller than the sum of its proper divisors (79937036).

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

52322364 is a wasteful number, since it uses less digits than its factorization.

52322364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453409 (or 1453404 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 52322364 is about 7233.4199380376. The cubic root of 52322364 is about 374.0208268116.

Adding to 52322364 its reverse (46322325), we get a palindrome (98644689).

The spelling of 52322364 in words is "fifty-two million, three hundred twenty-two thousand, three hundred sixty-four".