54667943 has 4 divisors (see below), whose sum is σ = 59637768. Its totient is φ = 49698120.

The previous prime is 54667933. The next prime is 54667979. The reversal of 54667943 is 34976645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54667943 - 2⁸ = 54667687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54667894 and 54667903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54667933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2484896 + ... + 2484917.

It is an arithmetic number, because the mean of its divisors is an integer number (14909442).

Almost surely, 2^54667943 is an apocalyptic number.

54667943 is a deficient number, since it is larger than the sum of its proper divisors (4969825).

54667943 is a wasteful number, since it uses less digits than its factorization.

54667943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969824.

The product of its digits is 544320, while the sum is 44.

The square root of 54667943 is about 7393.7773160949. Note that the first 3 decimals coincide. The cubic root of 54667943 is about 379.5283691789.

The spelling of 54667943 in words is "fifty-four million, six hundred sixty-seven thousand, nine hundred forty-three".