52322805 has 12 divisors (see below), whose sum is σ = 90692940. Its totient is φ = 27905472.

The previous prime is 52322801. The next prime is 52322849. The reversal of 52322805 is 50822325.

It can be written as a sum of positive squares in 2 ways, for example, as 6922161 + 45400644 = 2631^2 + 6738^2 .

It is not a de Polignac number, because 52322805 - 2² = 52322801 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52322801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581320 + ... + 581409.

It is an arithmetic number, because the mean of its divisors is an integer number (7557745).

Almost surely, 2^52322805 is an apocalyptic number.

It is an amenable number.

52322805 is a deficient number, since it is larger than the sum of its proper divisors (38370135).

52322805 is a wasteful number, since it uses less digits than its factorization.

52322805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162740 (or 1162737 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 52322805 is about 7233.4504214794. The cubic root of 52322805 is about 374.0218776225.

The spelling of 52322805 in words is "fifty-two million, three hundred twenty-two thousand, eight hundred five".