54054643 has 6 divisors (see below), whose sum is σ = 54831812. Its totient is φ = 53288340.

The previous prime is 54054641. The next prime is 54054673. The reversal of 54054643 is 34645045.

It is not a de Polignac number, because 54054643 - 2¹ = 54054641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54054641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 321 + ... + 10402.

Almost surely, 2^54054643 is an apocalyptic number.

54054643 is a deficient number, since it is larger than the sum of its proper divisors (777169).

54054643 is an equidigital number, since it uses as much as digits as its factorization.

54054643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10865 (or 10794 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 54054643 is about 7352.1862734836. The cubic root of 54054643 is about 378.1037643335.

Adding to 54054643 its reverse (34645045), we get a palindrome (88699688).

The spelling of 54054643 in words is "fifty-four million, fifty-four thousand, six hundred forty-three".