506366450 has 12 divisors (see below), whose sum is σ = 941841690. Its totient is φ = 202546560.

The previous prime is 506366449. The next prime is 506366453. The reversal of 506366450 is 54663605.

It can be written as a sum of positive squares in 3 ways, for example, as 278990209 + 227376241 = 16703^2 + 15079^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 506366450.

It is not an unprimeable number, because it can be changed into a prime (506366453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5063615 + ... + 5063714.

Almost surely, 2^506366450 is an apocalyptic number.

506366450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

506366450 is a deficient number, since it is larger than the sum of its proper divisors (435475240).

506366450 is a wasteful number, since it uses less digits than its factorization.

506366450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10127341 (or 10127336 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 506366450 is about 22502.5876289817. The cubic root of 506366450 is about 797.0550316293.

The spelling of 506366450 in words is "five hundred six million, three hundred sixty-six thousand, four hundred fifty".