5694541777 has 2 divisors, whose sum is σ = 5694541778. Its totient is φ = 5694541776.

The previous prime is 5694541759. The next prime is 5694541781. The reversal of 5694541777 is 7771454965.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3669451776 + 2025090001 = 60576^2 + 45001^2 .

It is a cyclic number.

It is not a de Polignac number, because 5694541777 - 2²³ = 5686153169 is a prime.

It is not a weakly prime, because it can be changed into another prime (5694541577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2847270888 + 2847270889.

It is an arithmetic number, because the mean of its divisors is an integer number (2847270889).

Almost surely, 2^5694541777 is an apocalyptic number.

It is an amenable number.

5694541777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5694541777 is an equidigital number, since it uses as much as digits as its factorization.

5694541777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7408800, while the sum is 55.

The square root of 5694541777 is about 75462.1877300148. The cubic root of 5694541777 is about 1785.7456236820.

The spelling of 5694541777 in words is "five billion, six hundred ninety-four million, five hundred forty-one thousand, seven hundred seventy-seven".