54810043 has 2 divisors, whose sum is σ = 54810044. Its totient is φ = 54810042.

The previous prime is 54810011. The next prime is 54810047. The reversal of 54810043 is 34001845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54810043 - 2⁵ = 54810011 is a prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (54810047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27405021 + 27405022.

It is an arithmetic number, because the mean of its divisors is an integer number (27405022).

Almost surely, 2^54810043 is an apocalyptic number.

54810043 is a deficient number, since it is larger than the sum of its proper divisors (1).

54810043 is an equidigital number, since it uses as much as digits as its factorization.

54810043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 54810043 is about 7403.3805116312. The cubic root of 54810043 is about 379.8569244377.

Adding to 54810043 its reverse (34001845), we get a palindrome (88811888).

The spelling of 54810043 in words is "fifty-four million, eight hundred ten thousand, forty-three".