505352122 has 16 divisors (see below), whose sum is σ = 834530400. Its totient is φ = 227597040.

The previous prime is 505352117. The next prime is 505352137. The reversal of 505352122 is 221253505.

It is a happy 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, 102972 + ... + 107767.

It is an arithmetic number, because the mean of its divisors is an integer number (52158150).

Almost surely, 2^505352122 is an apocalyptic number.

505352122 is a deficient number, since it is larger than the sum of its proper divisors (329178278).

505352122 is a wasteful number, since it uses less digits than its factorization.

505352122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210861.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 505352122 is about 22480.0383006791. The cubic root of 505352122 is about 796.5224689170.

It can be divided in two parts, 5053 and 52122, that added together give a palindrome (57175).

The spelling of 505352122 in words is "five hundred five million, three hundred fifty-two thousand, one hundred twenty-two".