54846643 has 4 divisors (see below), whose sum is σ = 56184408. Its totient is φ = 53508880.

The previous prime is 54846637. The next prime is 54846647. The reversal of 54846643 is 34664845.

54846643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34664845 = 5 ⋅6932969.

It is a cyclic number.

It is not a de Polignac number, because 54846643 - 2⁵ = 54846611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54846596 and 54846605.

It is not an unprimeable number, because it can be changed into a prime (54846647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668821 + ... + 668902.

It is an arithmetic number, because the mean of its divisors is an integer number (14046102).

Almost surely, 2^54846643 is an apocalyptic number.

54846643 is a deficient number, since it is larger than the sum of its proper divisors (1337765).

54846643 is a wasteful number, since it uses less digits than its factorization.

54846643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337764.

The product of its digits is 276480, while the sum is 40.

The square root of 54846643 is about 7405.8519428895. The cubic root of 54846643 is about 379.9414568169.

The spelling of 54846643 in words is "fifty-four million, eight hundred forty-six thousand, six hundred forty-three".