5262658634 has 4 divisors (see below), whose sum is σ = 7893987954. Its totient is φ = 2631329316.

The previous prime is 5262658633. The next prime is 5262658657. The reversal of 5262658634 is 4368562625.

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., 4752034225 + 510624409 = 68935^2 + 22597^2 .

It is not an unprimeable number, because it can be changed into a prime (5262658633) 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, 1315664657 + ... + 1315664660.

Almost surely, 2^5262658634 is an apocalyptic number.

5262658634 is a deficient number, since it is larger than the sum of its proper divisors (2631329320).

5262658634 is a wasteful number, since it uses less digits than its factorization.

5262658634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631329319.

The product of its digits is 2073600, while the sum is 47.

The square root of 5262658634 is about 72544.1840122280. The cubic root of 5262658634 is about 1739.4090821626.

The spelling of 5262658634 in words is "five billion, two hundred sixty-two million, six hundred fifty-eight thousand, six hundred thirty-four".