55014144247 has 2 divisors, whose sum is σ = 55014144248. Its totient is φ = 55014144246.

The previous prime is 55014144223. The next prime is 55014144259. The reversal of 55014144247 is 74244141055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55014144247 - 2¹⁵ = 55014111479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55014144217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27507072123 + 27507072124.

It is an arithmetic number, because the mean of its divisors is an integer number (27507072124).

Almost surely, 2^55014144247 is an apocalyptic number.

55014144247 is a deficient number, since it is larger than the sum of its proper divisors (1).

55014144247 is an equidigital number, since it uses as much as digits as its factorization.

55014144247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 89600, while the sum is 37.

The spelling of 55014144247 in words is "fifty-five billion, fourteen million, one hundred forty-four thousand, two hundred forty-seven".