506232212 has 6 divisors (see below), whose sum is σ = 885906378. Its totient is φ = 253116104.

The previous prime is 506232193. The next prime is 506232247. The reversal of 506232212 is 212232605.

It can be written as a sum of positive squares in only one way, i.e., 489471376 + 16760836 = 22124^2 + 4094^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63279023 + ... + 63279030.

It is an arithmetic number, because the mean of its divisors is an integer number (147651063).

Almost surely, 2^506232212 is an apocalyptic number.

It is an amenable number.

506232212 is a deficient number, since it is larger than the sum of its proper divisors (379674166).

506232212 is a wasteful number, since it uses less digits than its factorization.

506232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126558057 (or 126558055 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 506232212 is about 22499.6047076388. The cubic root of 506232212 is about 796.9845921748.

Adding to 506232212 its reverse (212232605), we get a palindrome (718464817).

The spelling of 506232212 in words is "five hundred six million, two hundred thirty-two thousand, two hundred twelve".