55654243 has 8 divisors (see below), whose sum is σ = 59007312. Its totient is φ = 52310016.

The previous prime is 55654229. The next prime is 55654297. The reversal of 55654243 is 34245655.

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 55654243 - 2²⁵ = 22099811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55654199 and 55654208.

It is not an unprimeable number, because it can be changed into a prime (55654223) 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, 14371 + ... + 17827.

It is an arithmetic number, because the mean of its divisors is an integer number (7375914).

Almost surely, 2^55654243 is an apocalyptic number.

55654243 is a deficient number, since it is larger than the sum of its proper divisors (3353069).

55654243 is a wasteful number, since it uses less digits than its factorization.

55654243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421.

The product of its digits is 72000, while the sum is 34.

The square root of 55654243 is about 7460.1771426689. The cubic root of 55654243 is about 381.7972183794.

Adding to 55654243 its reverse (34245655), we get a palindrome (89899898).

The spelling of 55654243 in words is "fifty-five million, six hundred fifty-four thousand, two hundred forty-three".