533322401 has 4 divisors (see below), whose sum is σ = 533402304. Its totient is φ = 533242500.

The previous prime is 533322389. The next prime is 533322463. The reversal of 533322401 is 104223335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104223335 = 5 ⋅20844667.

It is a cyclic number.

It is not a de Polignac number, because 533322401 - 2⁶ = 533322337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533322901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28925 + ... + 43626.

It is an arithmetic number, because the mean of its divisors is an integer number (133350576).

Almost surely, 2^533322401 is an apocalyptic number.

It is an amenable number.

533322401 is a deficient number, since it is larger than the sum of its proper divisors (79903).

533322401 is an equidigital number, since it uses as much as digits as its factorization.

533322401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79902.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 533322401 is about 23093.7740744124. The cubic root of 533322401 is about 810.9547249836.

Adding to 533322401 its reverse (104223335), we get a palindrome (637545736).

The spelling of 533322401 in words is "five hundred thirty-three million, three hundred twenty-two thousand, four hundred one".