55083773 has 2 divisors, whose sum is σ = 55083774. Its totient is φ = 55083772.

The previous prime is 55083751. The next prime is 55083779. The reversal of 55083773 is 37738055.

It is a happy number.

55083773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49042009 + 6041764 = 7003^2 + 2458^2 .

It is a cyclic number.

It is not a de Polignac number, because 55083773 - 2⁶ = 55083709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55083779) 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, 27541886 + 27541887.

It is an arithmetic number, because the mean of its divisors is an integer number (27541887).

Almost surely, 2^55083773 is an apocalyptic number.

It is an amenable number.

55083773 is a deficient number, since it is larger than the sum of its proper divisors (1).

55083773 is an equidigital number, since it uses as much as digits as its factorization.

55083773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 55083773 is about 7421.8443125681. The cubic root of 55083773 is about 380.4882297870.

The spelling of 55083773 in words is "fifty-five million, eighty-three thousand, seven hundred seventy-three".