55455467 has 2 divisors, whose sum is σ = 55455468. Its totient is φ = 55455466.

The previous prime is 55455443. The next prime is 55455469. The reversal of 55455467 is 76455455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55455467 - 2⁶ = 55455403 is a prime.

Together with 55455469, 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 (55455469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27727733 + 27727734.

It is an arithmetic number, because the mean of its divisors is an integer number (27727734).

Almost surely, 2^55455467 is an apocalyptic number.

55455467 is a deficient number, since it is larger than the sum of its proper divisors (1).

55455467 is an equidigital number, since it uses as much as digits as its factorization.

55455467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420000, while the sum is 41.

The square root of 55455467 is about 7446.8427538118. The cubic root of 55455467 is about 381.3421308473.

The spelling of 55455467 in words is "fifty-five million, four hundred fifty-five thousand, four hundred sixty-seven".