55246086293 has 2 divisors, whose sum is σ = 55246086294. Its totient is φ = 55246086292.

The previous prime is 55246086289. The next prime is 55246086299. The reversal of 55246086293 is 39268064255.

55246086293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55122587524 + 123498769 = 234782^2 + 11113^2 .

It is a cyclic number.

It is not a de Polignac number, because 55246086293 - 2² = 55246086289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55246086299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27623043146 + 27623043147.

It is an arithmetic number, because the mean of its divisors is an integer number (27623043147).

Almost surely, 2^55246086293 is an apocalyptic number.

It is an amenable number.

55246086293 is a deficient number, since it is larger than the sum of its proper divisors (1).

55246086293 is an equidigital number, since it uses as much as digits as its factorization.

55246086293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 55246086293 in words is "fifty-five billion, two hundred forty-six million, eighty-six thousand, two hundred ninety-three".