5477625677 has 4 divisors (see below), whose sum is σ = 5479647420. Its totient is φ = 5475603936.

The previous prime is 5477625661. The next prime is 5477625679. The reversal of 5477625677 is 7765267745.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7765267745 = 5 ⋅1553053549.

It can be written as a sum of positive squares in 2 ways, for example, as 4915271881 + 562353796 = 70109^2 + 23714^2 .

It is a cyclic number.

It is not a de Polignac number, because 5477625677 - 2⁴ = 5477625661 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 (5477625679) 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, 1006802 + ... + 1012227.

It is an arithmetic number, because the mean of its divisors is an integer number (1369911855).

Almost surely, 2^5477625677 is an apocalyptic number.

It is an amenable number.

5477625677 is a deficient number, since it is larger than the sum of its proper divisors (2021743).

5477625677 is a wasteful number, since it uses less digits than its factorization.

5477625677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021742.

The product of its digits is 17287200, while the sum is 56.

The square root of 5477625677 is about 74010.9834889390. The cubic root of 5477625677 is about 1762.7773037985. Note that the first 3 decimals are identical.

The spelling of 5477625677 in words is "five billion, four hundred seventy-seven million, six hundred twenty-five thousand, six hundred seventy-seven".