55873267 has 2 divisors, whose sum is σ = 55873268. Its totient is φ = 55873266.

The previous prime is 55873249. The next prime is 55873273. The reversal of 55873267 is 76237855.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55873267 - 2²³ = 47484659 is a prime.

It is not a weakly prime, because it can be changed into another prime (55873247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27936633 + 27936634.

It is an arithmetic number, because the mean of its divisors is an integer number (27936634).

Almost surely, 2^55873267 is an apocalyptic number.

55873267 is a deficient number, since it is larger than the sum of its proper divisors (1).

55873267 is an equidigital number, since it uses as much as digits as its factorization.

55873267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352800, while the sum is 43.

The square root of 55873267 is about 7474.8422725834. The cubic root of 55873267 is about 382.2974096268.

The spelling of 55873267 in words is "fifty-five million, eight hundred seventy-three thousand, two hundred sixty-seven".