55252349 has 2 divisors, whose sum is σ = 55252350. Its totient is φ = 55252348.

The previous prime is 55252343. The next prime is 55252381. The reversal of 55252349 is 94325255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55026724 + 225625 = 7418^2 + 475^2 .

It is a cyclic number.

It is not a de Polignac number, because 55252349 - 2⁴ = 55252333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55252343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27626174 + 27626175.

It is an arithmetic number, because the mean of its divisors is an integer number (27626175).

Almost surely, 2^55252349 is an apocalyptic number.

It is an amenable number.

55252349 is a deficient number, since it is larger than the sum of its proper divisors (1).

55252349 is an equidigital number, since it uses as much as digits as its factorization.

55252349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54000, while the sum is 35.

The square root of 55252349 is about 7433.1923828191. The cubic root of 55252349 is about 380.8759777554.

The spelling of 55252349 in words is "fifty-five million, two hundred fifty-two thousand, three hundred forty-nine".