5260799426 has 4 divisors (see below), whose sum is σ = 7891199142. Its totient is φ = 2630399712.

The previous prime is 5260799399. The next prime is 5260799437. The reversal of 5260799426 is 6249970625.

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., 4270753201 + 990046225 = 65351^2 + 31465^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315199855 + ... + 1315199858.

Almost surely, 2^5260799426 is an apocalyptic number.

5260799426 is a deficient number, since it is larger than the sum of its proper divisors (2630399716).

5260799426 is a wasteful number, since it uses less digits than its factorization.

5260799426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630399715.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 5260799426 is about 72531.3685656075. The cubic root of 5260799426 is about 1739.2042234647.

The spelling of 5260799426 in words is "five billion, two hundred sixty million, seven hundred ninety-nine thousand, four hundred twenty-six".