50450049 has 36 divisors (see below), whose sum is σ = 80933580. Its totient is φ = 30251520.

The previous prime is 50450047. The next prime is 50450077. The reversal of 50450049 is 94005405.

It can be written as a sum of positive squares in 6 ways, for example, as 9809424 + 40640625 = 3132^2 + 6375^2 .

It is not a de Polignac number, because 50450049 - 2¹ = 50450047 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50450047) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 61957 + ... + 62765.

It is an arithmetic number, because the mean of its divisors is an integer number (2248155).

Almost surely, 2^50450049 is an apocalyptic number.

It is an amenable number.

50450049 is a deficient number, since it is larger than the sum of its proper divisors (30483531).

50450049 is a wasteful number, since it uses less digits than its factorization.

50450049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50450049 is about 7102.8197921671. The cubic root of 50450049 is about 369.5051797929.

The spelling of 50450049 in words is "fifty million, four hundred fifty thousand, forty-nine".