5777845801225 has 27 divisors (see below), whose sum is σ = 7611031561557. Its totient is φ = 4350224177280.

The previous prime is 5777845801201. The next prime is 5777845801229. The reversal of 5777845801225 is 5221085487775.

The square root of 5777845801225 is 2403715.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 135149611129 + 5642696190096 = 367627^2 + 2375436^2 .

It is not a de Polignac number, because 5777845801225 - 2²⁵ = 5777812246793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5777845801229) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 204301636 + ... + 204329914.

Almost surely, 2^{5777845801225} is an apocalyptic number.

5777845801225 is the 2403715-th square number.

5777845801225 is the 1201858-th centered octagonal number.

It is an amenable number.

5777845801225 is a deficient number, since it is larger than the sum of its proper divisors (1833185760332).

5777845801225 is an frugal number, since it uses more digits than its factorization.

5777845801225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56602 (or 28301 counting only the distinct ones).

The product of its (nonzero) digits is 43904000, while the sum is 61.

The spelling of 5777845801225 in words is "five trillion, seven hundred seventy-seven billion, eight hundred forty-five million, eight hundred one thousand, two hundred twenty-five".