5777271657161 has 4 divisors (see below), whose sum is σ = 5778294007824. Its totient is φ = 5776249306500.

The previous prime is 5777271657149. The next prime is 5777271657181. The reversal of 5777271657161 is 1617561727775.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5777271657161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5777271657094 and 5777271657103.

It is not an unprimeable number, because it can be changed into a prime (5777271657181) 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, 511166855 + ... + 511178156.

It is an arithmetic number, because the mean of its divisors is an integer number (1444573501956).

Almost surely, 2^{5777271657161} is an apocalyptic number.

It is an amenable number.

5777271657161 is a deficient number, since it is larger than the sum of its proper divisors (1022350663).

5777271657161 is a wasteful number, since it uses less digits than its factorization.

5777271657161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022350662.

The product of its digits is 30252600, while the sum is 62.

The spelling of 5777271657161 in words is "five trillion, seven hundred seventy-seven billion, two hundred seventy-one million, six hundred fifty-seven thousand, one hundred sixty-one".