55469243 has 8 divisors (see below), whose sum is σ = 55996416. Its totient is φ = 54945000.

The previous prime is 55469231. The next prime is 55469287. The reversal of 55469243 is 34296455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55469243 - 2¹⁰ = 55468219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55469197 and 55469206.

It is not an unprimeable number, because it can be changed into a prime (55469213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55478 + ... + 56468.

It is an arithmetic number, because the mean of its divisors is an integer number (6999552).

Almost surely, 2^55469243 is an apocalyptic number.

55469243 is a deficient number, since it is larger than the sum of its proper divisors (527173).

55469243 is a wasteful number, since it uses less digits than its factorization.

55469243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465.

The product of its digits is 129600, while the sum is 38.

The square root of 55469243 is about 7447.7676521223. The cubic root of 55469243 is about 381.3737053372.

The spelling of 55469243 in words is "fifty-five million, four hundred sixty-nine thousand, two hundred forty-three".