54407423 has 8 divisors (see below), whose sum is σ = 62453280. Its totient is φ = 46429920.

The previous prime is 54407407. The next prime is 54407447. The reversal of 54407423 is 32470445.

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 54407423 - 2⁴ = 54407407 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54407453) 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 7 ways as a sum of consecutive naturals, for example, 15368 + ... + 18573.

It is an arithmetic number, because the mean of its divisors is an integer number (7806660).

Almost surely, 2^54407423 is an apocalyptic number.

54407423 is a deficient number, since it is larger than the sum of its proper divisors (8045857).

54407423 is a wasteful number, since it uses less digits than its factorization.

54407423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34177.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 54407423 is about 7376.1387595408. The cubic root of 54407423 is about 378.9245283359.

Adding to 54407423 its reverse (32470445), we get a palindrome (86877868).

The spelling of 54407423 in words is "fifty-four million, four hundred seven thousand, four hundred twenty-three".