55281484033 has 2 divisors, whose sum is σ = 55281484034. Its totient is φ = 55281484032.

The previous prime is 55281484007. The next prime is 55281484099. The reversal of 55281484033 is 33048418255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44585167104 + 10696316929 = 211152^2 + 103423^2 .

It is a cyclic number.

It is not a de Polignac number, because 55281484033 - 2¹³ = 55281475841 is a prime.

It is not a weakly prime, because it can be changed into another prime (55281484633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27640742016 + 27640742017.

It is an arithmetic number, because the mean of its divisors is an integer number (27640742017).

Almost surely, 2^55281484033 is an apocalyptic number.

It is an amenable number.

55281484033 is a deficient number, since it is larger than the sum of its proper divisors (1).

55281484033 is an equidigital number, since it uses as much as digits as its factorization.

55281484033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 55281484033 in words is "fifty-five billion, two hundred eighty-one million, four hundred eighty-four thousand, thirty-three".