55241327 has 2 divisors, whose sum is σ = 55241328. Its totient is φ = 55241326.

The previous prime is 55241311. The next prime is 55241357. The reversal of 55241327 is 72314255.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55241327 - 2⁴ = 55241311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55241327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55241357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27620663 + 27620664.

It is an arithmetic number, because the mean of its divisors is an integer number (27620664).

Almost surely, 2^55241327 is an apocalyptic number.

55241327 is a deficient number, since it is larger than the sum of its proper divisors (1).

55241327 is an equidigital number, since it uses as much as digits as its factorization.

55241327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 29.

The square root of 55241327 is about 7432.4509416477. The cubic root of 55241327 is about 380.8506497571.

The spelling of 55241327 in words is "fifty-five million, two hundred forty-one thousand, three hundred twenty-seven".