52466143 has 2 divisors, whose sum is σ = 52466144. Its totient is φ = 52466142.

The previous prime is 52466137. The next prime is 52466171. The reversal of 52466143 is 34166425.

52466143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52466143 - 2¹⁷ = 52335071 is a prime.

It is a super-2 number, since 2×52466143² = 5505392322592898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52466443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26233071 + 26233072.

It is an arithmetic number, because the mean of its divisors is an integer number (26233072).

Almost surely, 2^52466143 is an apocalyptic number.

52466143 is a deficient number, since it is larger than the sum of its proper divisors (1).

52466143 is an equidigital number, since it uses as much as digits as its factorization.

52466143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 52466143 is about 7243.3516413329. The cubic root of 52466143 is about 374.3631097493.

The spelling of 52466143 in words is "fifty-two million, four hundred sixty-six thousand, one hundred forty-three".