55083737 has 2 divisors, whose sum is σ = 55083738. Its totient is φ = 55083736.

The previous prime is 55083733. The next prime is 55083751. The reversal of 55083737 is 73738055.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31764496 + 23319241 = 5636^2 + 4829^2 .

It is a cyclic number.

It is not a de Polignac number, because 55083737 - 2² = 55083733 is a prime.

It is a Chen prime.

It is equal to p_3286973 and since 55083737 and 3286973 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55083737.

It is not a weakly prime, because it can be changed into another prime (55083733) 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, 27541868 + 27541869.

It is an arithmetic number, because the mean of its divisors is an integer number (27541869).

Almost surely, 2^55083737 is an apocalyptic number.

It is an amenable number.

55083737 is a deficient number, since it is larger than the sum of its proper divisors (1).

55083737 is an equidigital number, since it uses as much as digits as its factorization.

55083737 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 55083737 is about 7421.8418872946. The cubic root of 55083737 is about 380.4881468976.

The spelling of 55083737 in words is "fifty-five million, eighty-three thousand, seven hundred thirty-seven".