5389761877 has 2 divisors, whose sum is σ = 5389761878. Its totient is φ = 5389761876.

The previous prime is 5389761851. The next prime is 5389761893. The reversal of 5389761877 is 7781679835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3225558436 + 2164203441 = 56794^2 + 46521^2 .

It is a cyclic number.

It is not a de Polignac number, because 5389761877 - 2¹⁹ = 5389237589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5389761827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2694880938 + 2694880939.

It is an arithmetic number, because the mean of its divisors is an integer number (2694880939).

Almost surely, 2^5389761877 is an apocalyptic number.

It is an amenable number.

5389761877 is a deficient number, since it is larger than the sum of its proper divisors (1).

5389761877 is an equidigital number, since it uses as much as digits as its factorization.

5389761877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 61.

The square root of 5389761877 is about 73414.9976299121. The cubic root of 5389761877 is about 1753.3011839448.

The spelling of 5389761877 in words is "five billion, three hundred eighty-nine million, seven hundred sixty-one thousand, eight hundred seventy-seven".