950049557 has 2 divisors, whose sum is σ = 950049558. Its totient is φ = 950049556.

The previous prime is 950049491. The next prime is 950049577. The reversal of 950049557 is 755940059.

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., 918756721 + 31292836 = 30311^2 + 5594^2 .

It is a cyclic number.

It is not a de Polignac number, because 950049557 - 2¹⁸ = 949787413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (950049577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475024778 + 475024779.

It is an arithmetic number, because the mean of its divisors is an integer number (475024779).

Almost surely, 2^950049557 is an apocalyptic number.

It is an amenable number.

950049557 is a deficient number, since it is larger than the sum of its proper divisors (1).

950049557 is an equidigital number, since it uses as much as digits as its factorization.

950049557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 283500, while the sum is 44.

The square root of 950049557 is about 30822.8739250577. The cubic root of 950049557 is about 983.0646658394.

The spelling of 950049557 in words is "nine hundred fifty million, forty-nine thousand, five hundred fifty-seven".