55827833293 has 2 divisors, whose sum is σ = 55827833294. Its totient is φ = 55827833292.

The previous prime is 55827833291. The next prime is 55827833351. The reversal of 55827833293 is 39233872855.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28192760649 + 27635072644 = 167907^2 + 166238^2 .

It is a cyclic number.

It is not a de Polignac number, because 55827833293 - 2¹ = 55827833291 is a prime.

Together with 55827833291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55827833291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27913916646 + 27913916647.

It is an arithmetic number, because the mean of its divisors is an integer number (27913916647).

Almost surely, 2^55827833293 is an apocalyptic number.

It is an amenable number.

55827833293 is a deficient number, since it is larger than the sum of its proper divisors (1).

55827833293 is an equidigital number, since it uses as much as digits as its factorization.

55827833293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 55.

The spelling of 55827833293 in words is "fifty-five billion, eight hundred twenty-seven million, eight hundred thirty-three thousand, two hundred ninety-three".