54973438 has 8 divisors (see below), whose sum is σ = 88803288. Its totient is φ = 25372344.

The previous prime is 54973421. The next prime is 54973439. The reversal of 54973438 is 83437945.

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

It is a junction number, because it is equal to n+sod(n) for n = 54973394 and 54973403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54973439) 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, 1057156 + ... + 1057207.

It is an arithmetic number, because the mean of its divisors is an integer number (11100411).

Almost surely, 2^54973438 is an apocalyptic number.

54973438 is a deficient number, since it is larger than the sum of its proper divisors (33829850).

54973438 is a wasteful number, since it uses less digits than its factorization.

54973438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114378.

The product of its digits is 362880, while the sum is 43.

The square root of 54973438 is about 7414.4074611529. The cubic root of 54973438 is about 380.2340155979.

The spelling of 54973438 in words is "fifty-four million, nine hundred seventy-three thousand, four hundred thirty-eight".