550154141 has 2 divisors, whose sum is σ = 550154142. Its totient is φ = 550154140.

The previous prime is 550154081. The next prime is 550154159. The reversal of 550154141 is 141451055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 537266041 + 12888100 = 23179^2 + 3590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550154141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 550154141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550144141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275077070 + 275077071.

It is an arithmetic number, because the mean of its divisors is an integer number (275077071).

Almost surely, 2^550154141 is an apocalyptic number.

It is an amenable number.

550154141 is a deficient number, since it is larger than the sum of its proper divisors (1).

550154141 is an equidigital number, since it uses as much as digits as its factorization.

550154141 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 26.

The square root of 550154141 is about 23455.3648660600. The cubic root of 550154141 is about 819.3978034515.

The spelling of 550154141 in words is "five hundred fifty million, one hundred fifty-four thousand, one hundred forty-one".