5760777221 has 2 divisors, whose sum is σ = 5760777222. Its totient is φ = 5760777220.

The previous prime is 5760777103. The next prime is 5760777241. The reversal of 5760777221 is 1227770675.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4354152196 + 1406625025 = 65986^2 + 37505^2 .

It is a cyclic number.

It is not a de Polignac number, because 5760777221 - 2²² = 5756582917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5760777241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2880388610 + 2880388611.

It is an arithmetic number, because the mean of its divisors is an integer number (2880388611).

Almost surely, 2^5760777221 is an apocalyptic number.

It is an amenable number.

5760777221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5760777221 is an equidigital number, since it uses as much as digits as its factorization.

5760777221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288120, while the sum is 44.

The square root of 5760777221 is about 75899.7840642515. The cubic root of 5760777221 is about 1792.6425209661.

The spelling of 5760777221 in words is "five billion, seven hundred sixty million, seven hundred seventy-seven thousand, two hundred twenty-one".