5304771772257 has 16 divisors (see below), whose sum is σ = 7265783253632. Its totient is φ = 3440179278720.

The previous prime is 5304771772253. The next prime is 5304771772259. The reversal of 5304771772257 is 7522771774035.

It is a happy number.

It is not a de Polignac number, because 5304771772257 - 2² = 5304771772253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5304771772197 and 5304771772206.

It is not an unprimeable number, because it can be changed into a prime (5304771772253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4725244 + ... + 5739117.

It is an arithmetic number, because the mean of its divisors is an integer number (454111453352).

Almost surely, 2^{5304771772257} is an apocalyptic number.

It is an amenable number.

5304771772257 is a deficient number, since it is larger than the sum of its proper divisors (1961011481375).

5304771772257 is a wasteful number, since it uses less digits than its factorization.

5304771772257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10468968.

The product of its (nonzero) digits is 20168400, while the sum is 57.

The spelling of 5304771772257 in words is "five trillion, three hundred four billion, seven hundred seventy-one million, seven hundred seventy-two thousand, two hundred fifty-seven".