512494211 has 16 divisors (see below), whose sum is σ = 542154816. Its totient is φ = 483495936.

The previous prime is 512494193. The next prime is 512494231. The reversal of 512494211 is 112494215.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512494211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512494231) 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, 761171 + ... + 761843.

It is an arithmetic number, because the mean of its divisors is an integer number (33884676).

Almost surely, 2^512494211 is an apocalyptic number.

512494211 is a deficient number, since it is larger than the sum of its proper divisors (29660605).

512494211 is a wasteful number, since it uses less digits than its factorization.

512494211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102.

The product of its digits is 2880, while the sum is 29.

The square root of 512494211 is about 22638.3349873616. The cubic root of 512494211 is about 800.2573187874.

The spelling of 512494211 in words is "five hundred twelve million, four hundred ninety-four thousand, two hundred eleven".