5402231524 has 6 divisors (see below), whose sum is σ = 9453905174. Its totient is φ = 2701115760.

The previous prime is 5402231521. The next prime is 5402231531. The reversal of 5402231524 is 4251322045.

It can be written as a sum of positive squares in only one way, i.e., 4701570624 + 700660900 = 68568^2 + 26470^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5402231492 and 5402231501.

It is not an unprimeable number, because it can be changed into a prime (5402231521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675278937 + ... + 675278944.

Almost surely, 2^5402231524 is an apocalyptic number.

It is an amenable number.

5402231524 is a deficient number, since it is larger than the sum of its proper divisors (4051673650).

5402231524 is a wasteful number, since it uses less digits than its factorization.

5402231524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350557885 (or 1350557883 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5402231524 is about 73499.8743128177. The cubic root of 5402231524 is about 1754.6522768964.

Adding to 5402231524 its reverse (4251322045), we get a palindrome (9653553569).

The spelling of 5402231524 in words is "five billion, four hundred two million, two hundred thirty-one thousand, five hundred twenty-four".