52365143 has 2 divisors, whose sum is σ = 52365144. Its totient is φ = 52365142.

The previous prime is 52365109. The next prime is 52365149. The reversal of 52365143 is 34156325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52365143 - 2¹² = 52361047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52365149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26182571 + 26182572.

It is an arithmetic number, because the mean of its divisors is an integer number (26182572).

Almost surely, 2^52365143 is an apocalyptic number.

52365143 is a deficient number, since it is larger than the sum of its proper divisors (1).

52365143 is an equidigital number, since it uses as much as digits as its factorization.

52365143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 29.

The square root of 52365143 is about 7236.3763721907. The cubic root of 52365143 is about 374.1227327469.

The spelling of 52365143 in words is "fifty-two million, three hundred sixty-five thousand, one hundred forty-three".