55311367 has 2 divisors, whose sum is σ = 55311368. Its totient is φ = 55311366.

The previous prime is 55311349. The next prime is 55311391. The reversal of 55311367 is 76311355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55311367 - 2⁷ = 55311239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55311307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27655683 + 27655684.

It is an arithmetic number, because the mean of its divisors is an integer number (27655684).

Almost surely, 2^55311367 is an apocalyptic number.

55311367 is a deficient number, since it is larger than the sum of its proper divisors (1).

55311367 is an equidigital number, since it uses as much as digits as its factorization.

55311367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9450, while the sum is 31.

The square root of 55311367 is about 7437.1612191750. The cubic root of 55311367 is about 381.0115408587.

The spelling of 55311367 in words is "fifty-five million, three hundred eleven thousand, three hundred sixty-seven".