54852143 has 2 divisors, whose sum is σ = 54852144. Its totient is φ = 54852142.

The previous prime is 54852139. The next prime is 54852151. The reversal of 54852143 is 34125845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54852143 - 2² = 54852139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54852103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27426071 + 27426072.

It is an arithmetic number, because the mean of its divisors is an integer number (27426072).

Almost surely, 2^54852143 is an apocalyptic number.

54852143 is a deficient number, since it is larger than the sum of its proper divisors (1).

54852143 is an equidigital number, since it uses as much as digits as its factorization.

54852143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 32.

The square root of 54852143 is about 7406.2232615551. The cubic root of 54852143 is about 379.9541565195.

Adding to 54852143 its reverse (34125845), we get a palindrome (88977988).

The spelling of 54852143 in words is "fifty-four million, eight hundred fifty-two thousand, one hundred forty-three".