3255542777 has 2 divisors, whose sum is σ = 3255542778. Its totient is φ = 3255542776.

The previous prime is 3255542761. The next prime is 3255542819. The reversal of 3255542777 is 7772455523.

3255542777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3220449001 + 35093776 = 56749^2 + 5924^2 .

It is a cyclic number.

It is not a de Polignac number, because 3255542777 - 2⁴ = 3255542761 is a prime.

It is not a weakly prime, because it can be changed into another prime (3255562777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627771388 + 1627771389.

It is an arithmetic number, because the mean of its divisors is an integer number (1627771389).

Almost surely, 2^3255542777 is an apocalyptic number.

It is an amenable number.

3255542777 is a deficient number, since it is larger than the sum of its proper divisors (1).

3255542777 is an equidigital number, since it uses as much as digits as its factorization.

3255542777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2058000, while the sum is 47.

The square root of 3255542777 is about 57057.3639156244. The cubic root of 3255542777 is about 1482.0896305648.

The spelling of 3255542777 in words is "three billion, two hundred fifty-five million, five hundred forty-two thousand, seven hundred seventy-seven".