55122083 has 2 divisors, whose sum is σ = 55122084. Its totient is φ = 55122082.

The previous prime is 55122077. The next prime is 55122091. The reversal of 55122083 is 38022155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55122083 - 2⁶ = 55122019 is a prime.

It is not a weakly prime, because it can be changed into another prime (55122583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27561041 + 27561042.

It is an arithmetic number, because the mean of its divisors is an integer number (27561042).

Almost surely, 2^55122083 is an apocalyptic number.

55122083 is a deficient number, since it is larger than the sum of its proper divisors (1).

55122083 is an equidigital number, since it uses as much as digits as its factorization.

55122083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 55122083 is about 7424.4247588618. The cubic root of 55122083 is about 380.5764174410.

The spelling of 55122083 in words is "fifty-five million, one hundred twenty-two thousand, eighty-three".