55440341 has 4 divisors (see below), whose sum is σ = 60480384. Its totient is φ = 50400300.

The previous prime is 55440337. The next prime is 55440391. The reversal of 55440341 is 14304455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55440341 - 2² = 55440337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55440341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55440391) 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 in 3 ways as a sum of consecutive naturals, for example, 2520005 + ... + 2520026.

It is an arithmetic number, because the mean of its divisors is an integer number (15120096).

Almost surely, 2^55440341 is an apocalyptic number.

It is an amenable number.

55440341 is a deficient number, since it is larger than the sum of its proper divisors (5040043).

55440341 is a wasteful number, since it uses less digits than its factorization.

55440341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040042.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 55440341 is about 7445.8270863619. The cubic root of 55440341 is about 381.3074561440.

Adding to 55440341 its reverse (14304455), we get a palindrome (69744796).

The spelling of 55440341 in words is "fifty-five million, four hundred forty thousand, three hundred forty-one".