5266009779 has 8 divisors (see below), whose sum is σ = 7025304720. Its totient is φ = 3508694016.

The previous prime is 5266009759. The next prime is 5266009789. The reversal of 5266009779 is 9779006625.

5266009779 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5266009779 - 2⁸ = 5266009523 is a prime.

It is a super-4 number, since 4×5266009779⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (5266009759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488574 + ... + 499235.

It is an arithmetic number, because the mean of its divisors is an integer number (878163090).

Almost surely, 2^5266009779 is an apocalyptic number.

5266009779 is a deficient number, since it is larger than the sum of its proper divisors (1759294941).

5266009779 is a wasteful number, since it uses less digits than its factorization.

5266009779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989589.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 5266009779 is about 72567.2776049922. The cubic root of 5266009779 is about 1739.7782096087.

The spelling of 5266009779 in words is "five billion, two hundred sixty-six million, nine thousand, seven hundred seventy-nine".