499812537 has 16 divisors (see below), whose sum is σ = 801704960. Its totient is φ = 270574992.

The previous prime is 499812527. The next prime is 499812569. The reversal of 499812537 is 735218994.

It is not a de Polignac number, because 499812537 - 2⁷ = 499812409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499812527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625933 + ... + 626730.

It is an arithmetic number, because the mean of its divisors is an integer number (50106560).

Almost surely, 2^499812537 is an apocalyptic number.

It is an amenable number.

499812537 is a deficient number, since it is larger than the sum of its proper divisors (301892423).

499812537 is a wasteful number, since it uses less digits than its factorization.

499812537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252692.

The product of its digits is 544320, while the sum is 48.

The square root of 499812537 is about 22356.4875819079. The cubic root of 499812537 is about 793.6013205970.

The spelling of 499812537 in words is "four hundred ninety-nine million, eight hundred twelve thousand, five hundred thirty-seven".