512090 has 16 divisors (see below), whose sum is σ = 945000. Its totient is φ = 199680.

The previous prime is 512059. The next prime is 512093. The reversal of 512090 is 90215.

It can be written as a sum of positive squares in 4 ways, for example, as 253009 + 259081 = 503^2 + 509^2 .

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (512093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215 + ... + 1034.

2⁵¹²⁰⁹⁰ is an apocalyptic number.

512090 is a deficient number, since it is larger than the sum of its proper divisors (432910).

512090 is a wasteful number, since it uses less digits than its factorization.

512090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 512090 is about 715.6046394483. The cubic root of 512090 is about 80.0046872254.

Subtracting from 512090 its product of nonzero digits (90), we obtain a cube (512000 = 80³).

Subtracting from 512090 its reverse (90215), we obtain a cube (421875 = 75³).

The spelling of 512090 in words is "five hundred twelve thousand, ninety".