5256404626 has 16 divisors (see below), whose sum is σ = 8603506368. Its totient is φ = 2388686800.

The previous prime is 5256404597. The next prime is 5256404633. The reversal of 5256404626 is 6264046525.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 69396 + ... + 123808.

It is an arithmetic number, because the mean of its divisors is an integer number (537719148).

Almost surely, 2^5256404626 is an apocalyptic number.

5256404626 is a deficient number, since it is larger than the sum of its proper divisors (3347101742).

5256404626 is a wasteful number, since it uses less digits than its factorization.

5256404626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58817.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 5256404626 is about 72501.0663783644. The cubic root of 5256404626 is about 1738.7197860562.

The spelling of 5256404626 in words is "five billion, two hundred fifty-six million, four hundred four thousand, six hundred twenty-six".