54577713577 has 8 divisors (see below), whose sum is σ = 55171574696. Its totient is φ = 53984489472.

The previous prime is 54577713571. The next prime is 54577713581. The reversal of 54577713577 is 77531777545.

54577713577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13780177321 + 40797536256 = 117389^2 + 201984^2 .

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 54577713577 - 2³ = 54577713569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54577713571) 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, 14053 + ... + 330685.

It is an arithmetic number, because the mean of its divisors is an integer number (6896446837).

Almost surely, 2^54577713577 is an apocalyptic number.

It is an amenable number.

54577713577 is a deficient number, since it is larger than the sum of its proper divisors (593861119).

54577713577 is a wasteful number, since it uses less digits than its factorization.

54577713577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318507.

The product of its digits is 25210500, while the sum is 58.

The spelling of 54577713577 in words is "fifty-four billion, five hundred seventy-seven million, seven hundred thirteen thousand, five hundred seventy-seven".