55222152270673 has 2 divisors, whose sum is σ = 55222152270674. Its totient is φ = 55222152270672.

The previous prime is 55222152270667. The next prime is 55222152270679. The reversal of 55222152270673 is 37607225122255.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (55222152270667) and next prime (55222152270679).

It can be written as a sum of positive squares in only one way, i.e., 54522968657089 + 699183613584 = 7383967^2 + 836172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55222152270673 is a prime.

It is a super-2 number, since 2×55222152270673² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55222152270679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27611076135336 + 27611076135337.

It is an arithmetic number, because the mean of its divisors is an integer number (27611076135337).

Almost surely, 2^{55222152270673} is an apocalyptic number.

It is an amenable number.

55222152270673 is a deficient number, since it is larger than the sum of its proper divisors (1).

55222152270673 is an equidigital number, since it uses as much as digits as its factorization.

55222152270673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 55222152270673 in words is "fifty-five trillion, two hundred twenty-two billion, one hundred fifty-two million, two hundred seventy thousand, six hundred seventy-three".