55237667 has 2 divisors, whose sum is σ = 55237668. Its totient is φ = 55237666.

The previous prime is 55237661. The next prime is 55237673. The reversal of 55237667 is 76673255.

55237667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (55237661) and next prime (55237673).

It is a cyclic number.

It is not a de Polignac number, because 55237667 - 2²⁴ = 38460451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55237661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27618833 + 27618834.

It is an arithmetic number, because the mean of its divisors is an integer number (27618834).

Almost surely, 2^55237667 is an apocalyptic number.

55237667 is a deficient number, since it is larger than the sum of its proper divisors (1).

55237667 is an equidigital number, since it uses as much as digits as its factorization.

55237667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 41.

The square root of 55237667 is about 7432.2047200007. The cubic root of 55237667 is about 380.8422385171.

The spelling of 55237667 in words is "fifty-five million, two hundred thirty-seven thousand, six hundred sixty-seven".