5252331412 has 6 divisors (see below), whose sum is σ = 9191579978. Its totient is φ = 2626165704.

The previous prime is 5252331391. The next prime is 5252331419. The reversal of 5252331412 is 2141332525.

It can be written as a sum of positive squares in only one way, i.e., 2700465156 + 2551866256 = 51966^2 + 50516^2 .

It is a super-2 number, since 2×5252331412² = 55173970522963827488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252331419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656541423 + ... + 656541430.

Almost surely, 2^5252331412 is an apocalyptic number.

It is an amenable number.

5252331412 is a deficient number, since it is larger than the sum of its proper divisors (3939248566).

5252331412 is a wasteful number, since it uses less digits than its factorization.

5252331412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313082857 (or 1313082855 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 5252331412 is about 72472.9702164883. The cubic root of 5252331412 is about 1738.2705558057.

Adding to 5252331412 its reverse (2141332525), we get a palindrome (7393663937).

The spelling of 5252331412 in words is "five billion, two hundred fifty-two million, three hundred thirty-one thousand, four hundred twelve".