52739263 has 2 divisors, whose sum is σ = 52739264. Its totient is φ = 52739262.

The previous prime is 52739261. The next prime is 52739341. The reversal of 52739263 is 36293725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52739263 - 2¹ = 52739261 is a prime.

Together with 52739261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52739261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26369631 + 26369632.

It is an arithmetic number, because the mean of its divisors is an integer number (26369632).

Almost surely, 2^52739263 is an apocalyptic number.

52739263 is a deficient number, since it is larger than the sum of its proper divisors (1).

52739263 is an equidigital number, since it uses as much as digits as its factorization.

52739263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 37.

The square root of 52739263 is about 7262.1803199866. The cubic root of 52739263 is about 375.0115860124.

The spelling of 52739263 in words is "fifty-two million, seven hundred thirty-nine thousand, two hundred sixty-three".