54220141 has 2 divisors, whose sum is σ = 54220142. Its totient is φ = 54220140.

The previous prime is 54220139. The next prime is 54220151. The reversal of 54220141 is 14102245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41332041 + 12888100 = 6429^2 + 3590^2 .

It is a cyclic number.

It is not a de Polignac number, because 54220141 - 2¹ = 54220139 is a prime.

Together with 54220139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54220151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27110070 + 27110071.

It is an arithmetic number, because the mean of its divisors is an integer number (27110071).

Almost surely, 2^54220141 is an apocalyptic number.

It is an amenable number.

54220141 is a deficient number, since it is larger than the sum of its proper divisors (1).

54220141 is an equidigital number, since it uses as much as digits as its factorization.

54220141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 54220141 is about 7363.4326913472. The cubic root of 54220141 is about 378.4892487233.

Adding to 54220141 its reverse (14102245), we get a palindrome (68322386).

The spelling of 54220141 in words is "fifty-four million, two hundred twenty thousand, one hundred forty-one".