539729503 has 2 divisors, whose sum is σ = 539729504. Its totient is φ = 539729502.

The previous prime is 539729497. The next prime is 539729513. The reversal of 539729503 is 305927935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 539729503 - 2²¹ = 537632351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 539729503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539729513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269864751 + 269864752.

It is an arithmetic number, because the mean of its divisors is an integer number (269864752).

Almost surely, 2^539729503 is an apocalyptic number.

539729503 is a deficient number, since it is larger than the sum of its proper divisors (1).

539729503 is an equidigital number, since it uses as much as digits as its factorization.

539729503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 255150, while the sum is 43.

The square root of 539729503 is about 23232.0791794450. The cubic root of 539729503 is about 814.1892915609.

The spelling of 539729503 in words is "five hundred thirty-nine million, seven hundred twenty-nine thousand, five hundred three".