506344250 has 16 divisors (see below), whose sum is σ = 947876904. Its totient is φ = 202537600.

The previous prime is 506344249. The next prime is 506344291. The reversal of 506344250 is 52443605.

It can be written as a sum of positive squares in 4 ways, for example, as 194574601 + 311769649 = 13949^2 + 17657^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012439 + ... + 1012938.

Almost surely, 2^506344250 is an apocalyptic number.

506344250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

506344250 is a deficient number, since it is larger than the sum of its proper divisors (441532654).

506344250 is a wasteful number, since it uses less digits than its factorization.

506344250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025394 (or 2025384 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 506344250 is about 22502.0943469714. The cubic root of 506344250 is about 797.0433833587.

Adding to 506344250 its reverse (52443605), we get a palindrome (558787855).

The spelling of 506344250 in words is "five hundred six million, three hundred forty-four thousand, two hundred fifty".