506450 has 24 divisors (see below), whose sum is σ = 1077312. Its totient is φ = 173520.

The previous prime is 506449. The next prime is 506459. The reversal of 506450 is 54605.

It is not an unprimeable number, because it can be changed into a prime (506459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374 + ... + 1073.

It is an arithmetic number, because the mean of its divisors is an integer number (44888).

2⁵⁰⁶⁴⁵⁰ is an apocalyptic number.

506450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

506450 is an abundant number, since it is smaller than the sum of its proper divisors (570862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506450 is a wasteful number, since it uses less digits than its factorization.

506450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 506450 is about 711.6530053334. The cubic root of 506450 is about 79.7098867002.

The spelling of 506450 in words is "five hundred six thousand, four hundred fifty".