55453411549 has 2 divisors, whose sum is σ = 55453411550. Its totient is φ = 55453411548.

The previous prime is 55453411483. The next prime is 55453411567. The reversal of 55453411549 is 94511435455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32015944900 + 23437466649 = 178930^2 + 153093^2 .

It is a cyclic number.

It is not a de Polignac number, because 55453411549 - 2⁷ = 55453411421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55453411499 and 55453411508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55453411049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27726705774 + 27726705775.

It is an arithmetic number, because the mean of its divisors is an integer number (27726705775).

Almost surely, 2^55453411549 is an apocalyptic number.

It is an amenable number.

55453411549 is a deficient number, since it is larger than the sum of its proper divisors (1).

55453411549 is an equidigital number, since it uses as much as digits as its factorization.

55453411549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080000, while the sum is 46.

The spelling of 55453411549 in words is "fifty-five billion, four hundred fifty-three million, four hundred eleven thousand, five hundred forty-nine".