55006141 has 2 divisors, whose sum is σ = 55006142. Its totient is φ = 55006140.

The previous prime is 55006123. The next prime is 55006153. The reversal of 55006141 is 14160055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54096025 + 910116 = 7355^2 + 954^2 .

It is a cyclic number.

It is not a de Polignac number, because 55006141 - 2⁵ = 55006109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55006241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27503070 + 27503071.

It is an arithmetic number, because the mean of its divisors is an integer number (27503071).

Almost surely, 2^55006141 is an apocalyptic number.

It is an amenable number.

55006141 is a deficient number, since it is larger than the sum of its proper divisors (1).

55006141 is an equidigital number, since it uses as much as digits as its factorization.

55006141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 55006141 is about 7416.6125016749. The cubic root of 55006141 is about 380.3093994470.

Adding to 55006141 its reverse (14160055), we get a palindrome (69166196).

The spelling of 55006141 in words is "fifty-five million, six thousand, one hundred forty-one".