539049499 has 2 divisors, whose sum is σ = 539049500. Its totient is φ = 539049498.

The previous prime is 539049493. The next prime is 539049557. The reversal of 539049499 is 994940935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 539049499 - 2³ = 539049491 is a prime.

It is not a weakly prime, because it can be changed into another prime (539049491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269524749 + 269524750.

It is an arithmetic number, because the mean of its divisors is an integer number (269524750).

Almost surely, 2^539049499 is an apocalyptic number.

539049499 is a deficient number, since it is larger than the sum of its proper divisors (1).

539049499 is an equidigital number, since it uses as much as digits as its factorization.

539049499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1574640, while the sum is 52.

The square root of 539049499 is about 23217.4395444459. The cubic root of 539049499 is about 813.8472161016.

The spelling of 539049499 in words is "five hundred thirty-nine million, forty-nine thousand, four hundred ninety-nine".