54344403 has 12 divisors (see below), whose sum is σ = 78658320. Its totient is φ = 36155376.

The previous prime is 54344401. The next prime is 54344417. The reversal of 54344403 is 30444345.

It is not a de Polignac number, because 54344403 - 2¹ = 54344401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54344401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1351 + ... + 10512.

It is an arithmetic number, because the mean of its divisors is an integer number (6554860).

Almost surely, 2^54344403 is an apocalyptic number.

54344403 is a deficient number, since it is larger than the sum of its proper divisors (24313917).

54344403 is a wasteful number, since it uses less digits than its factorization.

54344403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12378 (or 12375 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 54344403 is about 7371.8656390360. The cubic root of 54344403 is about 378.7781693260.

Adding to 54344403 its reverse (30444345), we get a palindrome (84788748).

The spelling of 54344403 in words is "fifty-four million, three hundred forty-four thousand, four hundred three".