505225262 has 8 divisors (see below), whose sum is σ = 768219456. Its totient is φ = 249152112.

The previous prime is 505225243. The next prime is 505225277. The reversal of 505225262 is 262522505.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1730078 + ... + 1730369.

It is an arithmetic number, because the mean of its divisors is an integer number (96027432).

Almost surely, 2^505225262 is an apocalyptic number.

505225262 is a deficient number, since it is larger than the sum of its proper divisors (262994194).

505225262 is a wasteful number, since it uses less digits than its factorization.

505225262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460522.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 505225262 is about 22477.2165091677. The cubic root of 505225262 is about 796.4558122285.

Adding to 505225262 its reverse (262522505), we get a palindrome (767747767).

The spelling of 505225262 in words is "five hundred five million, two hundred twenty-five thousand, two hundred sixty-two".