5263491082 has 4 divisors (see below), whose sum is σ = 7895236626. Its totient is φ = 2631745540.

The previous prime is 5263491059. The next prime is 5263491083. The reversal of 5263491082 is 2801943625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2709098401 + 2554392681 = 52049^2 + 50541^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5263491083) by changing a digit.

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 as a sum of consecutive naturals, namely, 1315872769 + ... + 1315872772.

Almost surely, 2^5263491082 is an apocalyptic number.

5263491082 is a deficient number, since it is larger than the sum of its proper divisors (2631745544).

5263491082 is a wasteful number, since it uses less digits than its factorization.

5263491082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631745543.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 5263491082 is about 72549.9213093991. The cubic root of 5263491082 is about 1739.5007906426.

The spelling of 5263491082 in words is "five billion, two hundred sixty-three million, four hundred ninety-one thousand, eighty-two".