5611256677 has 8 divisors (see below), whose sum is σ = 6056121176. Its totient is φ = 5168282112.

The previous prime is 5611256669. The next prime is 5611256683. The reversal of 5611256677 is 7766521165.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1555986916 + 4055269761 = 39446^2 + 63681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5611256677 - 2³ = 5611256669 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 (5611256627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466308 + ... + 478189.

It is an arithmetic number, because the mean of its divisors is an integer number (757015147).

Almost surely, 2^5611256677 is an apocalyptic number.

It is an amenable number.

5611256677 is a deficient number, since it is larger than the sum of its proper divisors (444864499).

5611256677 is a wasteful number, since it uses less digits than its factorization.

5611256677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944967.

The product of its digits is 529200, while the sum is 46.

The square root of 5611256677 is about 74908.3218140682. The cubic root of 5611256677 is about 1776.9970700414.

The spelling of 5611256677 in words is "five billion, six hundred eleven million, two hundred fifty-six thousand, six hundred seventy-seven".