52231043 has 2 divisors, whose sum is σ = 52231044. Its totient is φ = 52231042.

The previous prime is 52231031. The next prime is 52231099. The reversal of 52231043 is 34013225.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52231043 - 2⁴ = 52231027 is a prime.

It is not a weakly prime, because it can be changed into another prime (52231243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26115521 + 26115522.

It is an arithmetic number, because the mean of its divisors is an integer number (26115522).

Almost surely, 2^52231043 is an apocalyptic number.

52231043 is a deficient number, since it is larger than the sum of its proper divisors (1).

52231043 is an equidigital number, since it uses as much as digits as its factorization.

52231043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 52231043 is about 7227.1047453320. The cubic root of 52231043 is about 373.8031006234.

Adding to 52231043 its reverse (34013225), we get a palindrome (86244268).

The spelling of 52231043 in words is "fifty-two million, two hundred thirty-one thousand, forty-three".