55314967 has 2 divisors, whose sum is σ = 55314968. Its totient is φ = 55314966.

The previous prime is 55314887. The next prime is 55314989. The reversal of 55314967 is 76941355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55314967 - 2¹¹ = 55312919 is a prime.

It is a super-2 number, since 2×55314967² = 6119491148422178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55314997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27657483 + 27657484.

It is an arithmetic number, because the mean of its divisors is an integer number (27657484).

Almost surely, 2^55314967 is an apocalyptic number.

55314967 is a deficient number, since it is larger than the sum of its proper divisors (1).

55314967 is an equidigital number, since it uses as much as digits as its factorization.

55314967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 40.

The square root of 55314967 is about 7437.4032430681. The cubic root of 55314967 is about 381.0198068618.

The spelling of 55314967 in words is "fifty-five million, three hundred fourteen thousand, nine hundred sixty-seven".