5051776473509 has 8 divisors (see below), whose sum is σ = 5060224816920. Its totient is φ = 5043333573376.

The previous prime is 5051776473451. The next prime is 5051776473511. The reversal of 5051776473509 is 9053746771505.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 502897977409 + 4548878496100 = 709153^2 + 2132810^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5051776473509 - 2³² = 5047481506213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051776473109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499007 + ... + 3217539.

It is an arithmetic number, because the mean of its divisors is an integer number (632528102115).

Almost surely, 2^{5051776473509} is an apocalyptic number.

It is an amenable number.

5051776473509 is a deficient number, since it is larger than the sum of its proper divisors (8448343411).

5051776473509 is a wasteful number, since it uses less digits than its factorization.

5051776473509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721639.

The product of its (nonzero) digits is 27783000, while the sum is 59.

The spelling of 5051776473509 in words is "five trillion, fifty-one billion, seven hundred seventy-six million, four hundred seventy-three thousand, five hundred nine".