505265225223 has 48 divisors (see below), whose sum is σ = 765180315648. Its totient is φ = 296035291200.

The previous prime is 505265225221. The next prime is 505265225237. The reversal of 505265225223 is 322522562505.

It is not a de Polignac number, because 505265225223 - 2¹ = 505265225221 is a prime.

It is a super-3 number, since 3×505265225223³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505265225221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11038861 + ... + 11084537.

It is an arithmetic number, because the mean of its divisors is an integer number (15941256576).

Almost surely, 2^505265225223 is an apocalyptic number.

505265225223 is a deficient number, since it is larger than the sum of its proper divisors (259915090425).

505265225223 is a wasteful number, since it uses less digits than its factorization.

505265225223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46716 (or 46705 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 505265225223 its reverse (322522562505), we get a palindrome (827787787728).

The spelling of 505265225223 in words is "five hundred five billion, two hundred sixty-five million, two hundred twenty-five thousand, two hundred twenty-three".