55273846801 has 4 divisors (see below), whose sum is σ = 58525249572. Its totient is φ = 52022444032.

The previous prime is 55273846777. The next prime is 55273846807. The reversal of 55273846801 is 10864837255.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37156417600 + 18117429201 = 192760^2 + 134601^2 .

It is a cyclic number.

It is not a de Polignac number, because 55273846801 - 2⁹ = 55273846289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55273846807) 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 in 3 ways as a sum of consecutive naturals, for example, 1625701360 + ... + 1625701393.

It is an arithmetic number, because the mean of its divisors is an integer number (14631312393).

Almost surely, 2^55273846801 is an apocalyptic number.

It is an amenable number.

55273846801 is a deficient number, since it is larger than the sum of its proper divisors (3251402771).

55273846801 is a wasteful number, since it uses less digits than its factorization.

55273846801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251402770.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 55273846801 in words is "fifty-five billion, two hundred seventy-three million, eight hundred forty-six thousand, eight hundred one".