512055814 has 16 divisors (see below), whose sum is σ = 813668400. Its totient is φ = 241005024.

The previous prime is 512055787. The next prime is 512055821. The reversal of 512055814 is 418550215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36949 + ... + 48880.

It is an arithmetic number, because the mean of its divisors is an integer number (50854275).

Almost surely, 2^512055814 is an apocalyptic number.

512055814 is a deficient number, since it is larger than the sum of its proper divisors (301612586).

512055814 is a wasteful number, since it uses less digits than its factorization.

512055814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86007.

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 512055814 is about 22628.6502911685. The cubic root of 512055814 is about 800.0290687354.

The spelling of 512055814 in words is "five hundred twelve million, fifty-five thousand, eight hundred fourteen".