5161777 has 4 divisors (see below), whose sum is σ = 5287716. Its totient is φ = 5035840.

The previous prime is 5161703. The next prime is 5161789. The reversal of 5161777 is 7771615.

5161777 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 2217121 + 2944656 = 1489^2 + 1716^2 .

It is a cyclic number.

It is not a de Polignac number, because 5161777 - 2¹¹ = 5159729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5162777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62908 + ... + 62989.

It is an arithmetic number, because the mean of its divisors is an integer number (1321929).

Almost surely, 2^5161777 is an apocalyptic number.

It is an amenable number.

5161777 is a deficient number, since it is larger than the sum of its proper divisors (125939).

5161777 is a wasteful number, since it uses less digits than its factorization.

5161777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125938.

The product of its digits is 10290, while the sum is 34.

The square root of 5161777 is about 2271.9544449658. The cubic root of 5161777 is about 172.8222862381.

The spelling of 5161777 in words is "five million, one hundred sixty-one thousand, seven hundred seventy-seven".