506441172 has 24 divisors (see below), whose sum is σ = 1219816192. Its totient is φ = 163368000.

The previous prime is 506441147. The next prime is 506441207. The reversal of 506441172 is 271144605.

It is a congruent number.

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, 680329 + ... + 681072.

Almost surely, 2^506441172 is an apocalyptic number.

It is an amenable number.

506441172 is an abundant number, since it is smaller than the sum of its proper divisors (713375020).

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

506441172 is a wasteful number, since it uses less digits than its factorization.

506441172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361439 (or 1361437 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 506441172 is about 22504.2478656808. The cubic root of 506441172 is about 797.0942355279.

Adding to 506441172 its reverse (271144605), we get a palindrome (777585777).

The spelling of 506441172 in words is "five hundred six million, four hundred forty-one thousand, one hundred seventy-two".