55013225413 has 2 divisors, whose sum is σ = 55013225414. Its totient is φ = 55013225412.

The previous prime is 55013225401. The next prime is 55013225419. The reversal of 55013225413 is 31452231055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52737744609 + 2275480804 = 229647^2 + 47702^2 .

It is a cyclic number.

It is not a de Polignac number, because 55013225413 - 2¹³ = 55013217221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55013225419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27506612706 + 27506612707.

It is an arithmetic number, because the mean of its divisors is an integer number (27506612707).

Almost surely, 2^55013225413 is an apocalyptic number.

It is an amenable number.

55013225413 is a deficient number, since it is larger than the sum of its proper divisors (1).

55013225413 is an equidigital number, since it uses as much as digits as its factorization.

55013225413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 55013225413 its reverse (31452231055), we get a palindrome (86465456468).

The spelling of 55013225413 in words is "fifty-five billion, thirteen million, two hundred twenty-five thousand, four hundred thirteen".