55050067 has 2 divisors, whose sum is σ = 55050068. Its totient is φ = 55050066.

The previous prime is 55050041. The next prime is 55050071. The reversal of 55050067 is 76005055.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55050067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55050007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525033 + 27525034.

It is an arithmetic number, because the mean of its divisors is an integer number (27525034).

Almost surely, 2^55050067 is an apocalyptic number.

55050067 is a deficient number, since it is larger than the sum of its proper divisors (1).

55050067 is an equidigital number, since it uses as much as digits as its factorization.

55050067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 55050067 is about 7419.5732357057. The cubic root of 55050067 is about 380.4106064853.

The spelling of 55050067 in words is "fifty-five million, fifty thousand, sixty-seven".