55441367553277 has 2 divisors, whose sum is σ = 55441367553278. Its totient is φ = 55441367553276.

The previous prime is 55441367553263. The next prime is 55441367553329. The reversal of 55441367553277 is 77235576314455.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55434412994041 + 6954559236 = 7445429^2 + 83394^2 .

It is a cyclic number.

It is not a de Polignac number, because 55441367553277 - 2¹⁹ = 55441367028989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55441367553227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27720683776638 + 27720683776639.

It is an arithmetic number, because the mean of its divisors is an integer number (27720683776639).

Almost surely, 2^{55441367553277} is an apocalyptic number.

It is an amenable number.

55441367553277 is a deficient number, since it is larger than the sum of its proper divisors (1).

55441367553277 is an equidigital number, since it uses as much as digits as its factorization.

55441367553277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 370440000, while the sum is 64.

The spelling of 55441367553277 in words is "fifty-five trillion, four hundred forty-one billion, three hundred sixty-seven million, five hundred fifty-three thousand, two hundred seventy-seven".