54550141 has 2 divisors, whose sum is σ = 54550142. Its totient is φ = 54550140.

The previous prime is 54550129. The next prime is 54550151. The reversal of 54550141 is 14105545.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54243225 + 306916 = 7365^2 + 554^2 .

It is a cyclic number.

It is not a de Polignac number, because 54550141 - 2¹⁷ = 54419069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54550151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27275070 + 27275071.

It is an arithmetic number, because the mean of its divisors is an integer number (27275071).

Almost surely, 2^54550141 is an apocalyptic number.

It is an amenable number.

54550141 is a deficient number, since it is larger than the sum of its proper divisors (1).

54550141 is an equidigital number, since it uses as much as digits as its factorization.

54550141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 54550141 is about 7385.8067264179. The cubic root of 54550141 is about 379.2555624169.

Adding to 54550141 its reverse (14105545), we get a palindrome (68655686).

The spelling of 54550141 in words is "fifty-four million, five hundred fifty thousand, one hundred forty-one".