60055811 has 2 divisors, whose sum is σ = 60055812. Its totient is φ = 60055810.

The previous prime is 60055777. The next prime is 60055813. The reversal of 60055811 is 11855006.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60055811 - 2¹⁸ = 59793667 is a prime.

Together with 60055813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60055813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30027905 + 30027906.

It is an arithmetic number, because the mean of its divisors is an integer number (30027906).

Almost surely, 2^60055811 is an apocalyptic number.

60055811 is a deficient number, since it is larger than the sum of its proper divisors (1).

60055811 is an equidigital number, since it uses as much as digits as its factorization.

60055811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 60055811 is about 7749.5684395971. The cubic root of 60055811 is about 391.6081113207.

The spelling of 60055811 in words is "sixty million, fifty-five thousand, eight hundred eleven".