52422863 has 2 divisors, whose sum is σ = 52422864. Its totient is φ = 52422862.

The previous prime is 52422859. The next prime is 52422947. The reversal of 52422863 is 36822425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52422863 - 2² = 52422859 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52422163) 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 as a sum of consecutive naturals, namely, 26211431 + 26211432.

It is an arithmetic number, because the mean of its divisors is an integer number (26211432).

Almost surely, 2^52422863 is an apocalyptic number.

52422863 is a deficient number, since it is larger than the sum of its proper divisors (1).

52422863 is an equidigital number, since it uses as much as digits as its factorization.

52422863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 32.

The square root of 52422863 is about 7240.3634577278. The cubic root of 52422863 is about 374.2601424406.

The spelling of 52422863 in words is "fifty-two million, four hundred twenty-two thousand, eight hundred sixty-three".