54150143 has 2 divisors, whose sum is σ = 54150144. Its totient is φ = 54150142.

The previous prime is 54150139. The next prime is 54150179. The reversal of 54150143 is 34105145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54150143 - 2² = 54150139 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54150193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27075071 + 27075072.

It is an arithmetic number, because the mean of its divisors is an integer number (27075072).

Almost surely, 2^54150143 is an apocalyptic number.

54150143 is a deficient number, since it is larger than the sum of its proper divisors (1).

54150143 is an equidigital number, since it uses as much as digits as its factorization.

54150143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 54150143 is about 7358.6780742196. The cubic root of 54150143 is about 378.3263025123.

Adding to 54150143 its reverse (34105145), we get a palindrome (88255288).

The spelling of 54150143 in words is "fifty-four million, one hundred fifty thousand, one hundred forty-three".