506254 has 8 divisors (see below), whose sum is σ = 867888. Its totient is φ = 216960.

The previous prime is 506251. The next prime is 506263. The reversal of 506254 is 452605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×506254² = 512586225032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18067 + ... + 18094.

It is an arithmetic number, because the mean of its divisors is an integer number (108486).

2⁵⁰⁶²⁵⁴ is an apocalyptic number.

506254 is a deficient number, since it is larger than the sum of its proper divisors (361634).

506254 is a wasteful number, since it uses less digits than its factorization.

506254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36170.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 506254 is about 711.5152844458. The cubic root of 506254 is about 79.6996025960.

Adding to 506254 its reverse (452605), we get a palindrome (958859).

It can be divided in two parts, 50625 and 4, that multiplied together give a square (202500 = 450²).

The spelling of 506254 in words is "five hundred six thousand, two hundred fifty-four".