5172270277 has 4 divisors (see below), whose sum is σ = 5173111116. Its totient is φ = 5171429440.

The previous prime is 5172270167. The next prime is 5172270283. The reversal of 5172270277 is 7720722715.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 705486721 + 4466783556 = 26561^2 + 66834^2 .

It is a cyclic number.

It is not a de Polignac number, because 5172270277 - 2¹¹ = 5172268229 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 (5172270287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411124 + ... + 423517.

It is an arithmetic number, because the mean of its divisors is an integer number (1293277779).

Almost surely, 2^5172270277 is an apocalyptic number.

It is an amenable number.

5172270277 is a deficient number, since it is larger than the sum of its proper divisors (840839).

5172270277 is an equidigital number, since it uses as much as digits as its factorization.

5172270277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840838.

The product of its (nonzero) digits is 96040, while the sum is 40.

The square root of 5172270277 is about 71918.4974606672. The cubic root of 5172270277 is about 1729.3931600322.

The spelling of 5172270277 in words is "five billion, one hundred seventy-two million, two hundred seventy thousand, two hundred seventy-seven".