55201072259 has 2 divisors, whose sum is σ = 55201072260. Its totient is φ = 55201072258.

The previous prime is 55201072217. The next prime is 55201072273. The reversal of 55201072259 is 95227010255.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55201072259 is a prime.

It is not a weakly prime, because it can be changed into another prime (55201672259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27600536129 + 27600536130.

It is an arithmetic number, because the mean of its divisors is an integer number (27600536130).

Almost surely, 2^55201072259 is an apocalyptic number.

55201072259 is a deficient number, since it is larger than the sum of its proper divisors (1).

55201072259 is an equidigital number, since it uses as much as digits as its factorization.

55201072259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 55201072259 in words is "fifty-five billion, two hundred one million, seventy-two thousand, two hundred fifty-nine".