52223241511 has 12 divisors (see below), whose sum is σ = 64322985168. Its totient is φ = 42129673152.

The previous prime is 52223241509. The next prime is 52223241517. The reversal of 52223241511 is 11514232225.

It is a happy number.

It is not a de Polignac number, because 52223241511 - 2¹ = 52223241509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52223241511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52223241517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31345651 + ... + 31347316.

It is an arithmetic number, because the mean of its divisors is an integer number (5360248764).

Almost surely, 2^52223241511 is an apocalyptic number.

52223241511 is a deficient number, since it is larger than the sum of its proper divisors (12099743657).

52223241511 is a wasteful number, since it uses less digits than its factorization.

52223241511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62692998 (or 62692991 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

Adding to 52223241511 its reverse (11514232225), we get a palindrome (63737473736).

The spelling of 52223241511 in words is "fifty-two billion, two hundred twenty-three million, two hundred forty-one thousand, five hundred eleven".