55553341 has 2 divisors, whose sum is σ = 55553342. Its totient is φ = 55553340.

The previous prime is 55553327. The next prime is 55553347. The reversal of 55553341 is 14335555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55428025 + 125316 = 7445^2 + 354^2 .

It is a cyclic number.

It is not a de Polignac number, because 55553341 - 2¹⁵ = 55520573 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55553347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27776670 + 27776671.

It is an arithmetic number, because the mean of its divisors is an integer number (27776671).

Almost surely, 2^55553341 is an apocalyptic number.

It is an amenable number.

55553341 is a deficient number, since it is larger than the sum of its proper divisors (1).

55553341 is an equidigital number, since it uses as much as digits as its factorization.

55553341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22500, while the sum is 31.

The square root of 55553341 is about 7453.4113666160. The cubic root of 55553341 is about 381.5663440505.

Adding to 55553341 its reverse (14335555), we get a palindrome (69888896).

The spelling of 55553341 in words is "fifty-five million, five hundred fifty-three thousand, three hundred forty-one".