52839503 has 2 divisors, whose sum is σ = 52839504. Its totient is φ = 52839502.

The previous prime is 52839499. The next prime is 52839541. The reversal of 52839503 is 30593825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52839503 - 2² = 52839499 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52839583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26419751 + 26419752.

It is an arithmetic number, because the mean of its divisors is an integer number (26419752).

Almost surely, 2^52839503 is an apocalyptic number.

52839503 is a deficient number, since it is larger than the sum of its proper divisors (1).

52839503 is an equidigital number, since it uses as much as digits as its factorization.

52839503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 52839503 is about 7269.0785523339. The cubic root of 52839503 is about 375.2490268880.

The spelling of 52839503 in words is "fifty-two million, eight hundred thirty-nine thousand, five hundred three".