58066777 has 2 divisors, whose sum is σ = 58066778. Its totient is φ = 58066776.

The previous prime is 58066759. The next prime is 58066829. The reversal of 58066777 is 77766085.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55413136 + 2653641 = 7444^2 + 1629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58066777 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (58060777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29033388 + 29033389.

It is an arithmetic number, because the mean of its divisors is an integer number (29033389).

Almost surely, 2^58066777 is an apocalyptic number.

It is an amenable number.

58066777 is a deficient number, since it is larger than the sum of its proper divisors (1).

58066777 is an equidigital number, since it uses as much as digits as its factorization.

58066777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 46.

The square root of 58066777 is about 7620.1559695324. The cubic root of 58066777 is about 387.2361619894.

The spelling of 58066777 in words is "fifty-eight million, sixty-six thousand, seven hundred seventy-seven".