506525431222 has 8 divisors (see below), whose sum is σ = 759791187216. Its totient is φ = 253261702152.

The previous prime is 506525431207. The next prime is 506525431241. The reversal of 506525431222 is 222134525605.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611928 + ... + 1177924.

It is an arithmetic number, because the mean of its divisors is an integer number (94973898402).

Almost surely, 2^506525431222 is an apocalyptic number.

506525431222 is a deficient number, since it is larger than the sum of its proper divisors (253265755994).

506525431222 is a wasteful number, since it uses less digits than its factorization.

506525431222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013462.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 506525431222 its reverse (222134525605), we get a palindrome (728659956827).

The spelling of 506525431222 in words is "five hundred six billion, five hundred twenty-five million, four hundred thirty-one thousand, two hundred twenty-two".