4776960557 has 2 divisors, whose sum is σ = 4776960558. Its totient is φ = 4776960556.

The previous prime is 4776960523. The next prime is 4776960589. The reversal of 4776960557 is 7550696774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4560841156 + 216119401 = 67534^2 + 14701^2 .

It is a cyclic number.

It is not a de Polignac number, because 4776960557 - 2⁶ = 4776960493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4776960157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388480278 + 2388480279.

It is an arithmetic number, because the mean of its divisors is an integer number (2388480279).

Almost surely, 2^4776960557 is an apocalyptic number.

It is an amenable number.

4776960557 is a deficient number, since it is larger than the sum of its proper divisors (1).

4776960557 is an equidigital number, since it uses as much as digits as its factorization.

4776960557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11113200, while the sum is 56.

The square root of 4776960557 is about 69115.5594421401. The cubic root of 4776960557 is about 1684.1620816052.

The spelling of 4776960557 in words is "four billion, seven hundred seventy-six million, nine hundred sixty thousand, five hundred fifty-seven".