52422563 has 2 divisors, whose sum is σ = 52422564. Its totient is φ = 52422562.

The previous prime is 52422553. The next prime is 52422613. The reversal of 52422563 is 36522425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52422563 - 2²⁴ = 35645347 is a prime.

It is a super-2 number, since 2×52422563² = 5496250222977938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52422523) 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, 26211281 + 26211282.

It is an arithmetic number, because the mean of its divisors is an integer number (26211282).

Almost surely, 2^52422563 is an apocalyptic number.

52422563 is a deficient number, since it is larger than the sum of its proper divisors (1).

52422563 is an equidigital number, since it uses as much as digits as its factorization.

52422563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 29.

The square root of 52422563 is about 7240.3427405061. The cubic root of 52422563 is about 374.2594285138.

Adding to 52422563 its reverse (36522425), we get a palindrome (88944988).

It can be divided in two parts, 524225 and 63, that added together give a 19-th power (524288 = 2¹⁹).

The spelling of 52422563 in words is "fifty-two million, four hundred twenty-two thousand, five hundred sixty-three".