55003369 has 2 divisors, whose sum is σ = 55003370. Its totient is φ = 55003368.

The previous prime is 55003367. The next prime is 55003379. The reversal of 55003369 is 96330055.

55003369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54567769 + 435600 = 7387^2 + 660^2 .

It is a cyclic number.

It is not a de Polignac number, because 55003369 - 2¹ = 55003367 is a prime.

It is a super-2 number, since 2×55003369² = 6050741202700322, which contains 22 as substring.

Together with 55003367, it forms a pair of twin primes.

It is equal to p_3282376 and since 55003369 and 3282376 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 55003369.

It is not a weakly prime, because it can be changed into another prime (55003367) 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, 27501684 + 27501685.

It is an arithmetic number, because the mean of its divisors is an integer number (27501685).

Almost surely, 2^55003369 is an apocalyptic number.

It is an amenable number.

55003369 is a deficient number, since it is larger than the sum of its proper divisors (1).

55003369 is an equidigital number, since it uses as much as digits as its factorization.

55003369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 55003369 is about 7416.4256215511. The cubic root of 55003369 is about 380.3030108551.

The spelling of 55003369 in words is "fifty-five million, three thousand, three hundred sixty-nine".