52304443 has 2 divisors, whose sum is σ = 52304444. Its totient is φ = 52304442.

The previous prime is 52304431. The next prime is 52304453. The reversal of 52304443 is 34440325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52304443 - 2⁵ = 52304411 is a prime.

It is a super-3 number, since 3×52304443³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (52304453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26152221 + 26152222.

It is an arithmetic number, because the mean of its divisors is an integer number (26152222).

Almost surely, 2^52304443 is an apocalyptic number.

52304443 is a deficient number, since it is larger than the sum of its proper divisors (1).

52304443 is an equidigital number, since it uses as much as digits as its factorization.

52304443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 52304443 is about 7232.1810679767. The cubic root of 52304443 is about 373.9781198177.

Adding to 52304443 its reverse (34440325), we get a palindrome (86744768).

The spelling of 52304443 in words is "fifty-two million, three hundred four thousand, four hundred forty-three".