499016537 has 2 divisors, whose sum is σ = 499016538. Its totient is φ = 499016536.

The previous prime is 499016509. The next prime is 499016569. The reversal of 499016537 is 735610994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 490888336 + 8128201 = 22156^2 + 2851^2 .

It is a cyclic number.

It is not a de Polignac number, because 499016537 - 2⁶ = 499016473 is a prime.

It is not a weakly prime, because it can be changed into another prime (499016587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249508268 + 249508269.

It is an arithmetic number, because the mean of its divisors is an integer number (249508269).

Almost surely, 2^499016537 is an apocalyptic number.

It is an amenable number.

499016537 is a deficient number, since it is larger than the sum of its proper divisors (1).

499016537 is an equidigital number, since it uses as much as digits as its factorization.

499016537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 499016537 is about 22338.6780495176. The cubic root of 499016537 is about 793.1798010253.

The spelling of 499016537 in words is "four hundred ninety-nine million, sixteen thousand, five hundred thirty-seven".