55252343 has 2 divisors, whose sum is σ = 55252344. Its totient is φ = 55252342.

The previous prime is 55252333. The next prime is 55252349. The reversal of 55252343 is 34325255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55252343 - 2²⁰ = 54203767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55252349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27626171 + 27626172.

It is an arithmetic number, because the mean of its divisors is an integer number (27626172).

Almost surely, 2^55252343 is an apocalyptic number.

55252343 is a deficient number, since it is larger than the sum of its proper divisors (1).

55252343 is an equidigital number, since it uses as much as digits as its factorization.

55252343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 29.

The square root of 55252343 is about 7433.1919792240. The cubic root of 55252343 is about 380.8759639686.

Adding to 55252343 its reverse (34325255), we get a palindrome (89577598).

The spelling of 55252343 in words is "fifty-five million, two hundred fifty-two thousand, three hundred forty-three".