955548491 has 2 divisors, whose sum is σ = 955548492. Its totient is φ = 955548490.

The previous prime is 955548487. The next prime is 955548497. The reversal of 955548491 is 194845559.

955548491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 955548491 - 2² = 955548487 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (955548497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477774245 + 477774246.

It is an arithmetic number, because the mean of its divisors is an integer number (477774246).

Almost surely, 2^955548491 is an apocalyptic number.

955548491 is a deficient number, since it is larger than the sum of its proper divisors (1).

955548491 is an equidigital number, since it uses as much as digits as its factorization.

955548491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 50.

The square root of 955548491 is about 30911.9473828486. The cubic root of 955548491 is about 984.9576939065.

The spelling of 955548491 in words is "nine hundred fifty-five million, five hundred forty-eight thousand, four hundred ninety-one".