54567943 has 16 divisors (see below), whose sum is σ = 61158240. Its totient is φ = 48384000.

The previous prime is 54567923. The next prime is 54567991. The reversal of 54567943 is 34976545.

It is a cyclic number.

It is not a de Polignac number, because 54567943 - 2¹³ = 54559751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54567943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54567913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77493 + ... + 78193.

It is an arithmetic number, because the mean of its divisors is an integer number (3822390).

Almost surely, 2^54567943 is an apocalyptic number.

54567943 is a deficient number, since it is larger than the sum of its proper divisors (6590297).

54567943 is a wasteful number, since it uses less digits than its factorization.

54567943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978.

The product of its digits is 453600, while the sum is 43.

The square root of 54567943 is about 7387.0117774375. The cubic root of 54567943 is about 379.2968135980.

The spelling of 54567943 in words is "fifty-four million, five hundred sixty-seven thousand, nine hundred forty-three".