5766428977 has 2 divisors, whose sum is σ = 5766428978. Its totient is φ = 5766428976.

The previous prime is 5766428971. The next prime is 5766428989. The reversal of 5766428977 is 7798246675.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5766276096 + 152881 = 75936^2 + 391^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5766428977 is a prime.

It is not a weakly prime, because it can be changed into another prime (5766428971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883214488 + 2883214489.

It is an arithmetic number, because the mean of its divisors is an integer number (2883214489).

Almost surely, 2^5766428977 is an apocalyptic number.

It is an amenable number.

5766428977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5766428977 is an equidigital number, since it uses as much as digits as its factorization.

5766428977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35562240, while the sum is 61.

The square root of 5766428977 is about 75937.0066370804. The cubic root of 5766428977 is about 1793.2285684304.

The spelling of 5766428977 in words is "five billion, seven hundred sixty-six million, four hundred twenty-eight thousand, nine hundred seventy-seven".