52321298 has 8 divisors (see below), whose sum is σ = 78512700. Its totient is φ = 26150400.

The previous prime is 52321253. The next prime is 52321309. The reversal of 52321298 is 89212325.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50452609 + 1868689 = 7103^2 + 1367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6878 + ... + 12326.

Almost surely, 2^52321298 is an apocalyptic number.

52321298 is a deficient number, since it is larger than the sum of its proper divisors (26191402).

52321298 is a wasteful number, since it uses less digits than its factorization.

52321298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10252.

The product of its digits is 8640, while the sum is 32.

The square root of 52321298 is about 7233.3462519086. The cubic root of 52321298 is about 374.0182867320.

The spelling of 52321298 in words is "fifty-two million, three hundred twenty-one thousand, two hundred ninety-eight".