50450057 has 6 divisors (see below), whose sum is σ = 58686858. Its totient is φ = 43242864.

The previous prime is 50450047. The next prime is 50450077. The reversal of 50450057 is 75005405.

It can be written as a sum of positive squares in only one way, i.e., 31125241 + 19324816 = 5579^2 + 4396^2 .

It is not a de Polignac number, because 50450057 - 2¹² = 50445961 is a prime.

It is a Duffinian number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 514748 + ... + 514845.

It is an arithmetic number, because the mean of its divisors is an integer number (9781143).

Almost surely, 2^50450057 is an apocalyptic number.

It is an amenable number.

50450057 is a deficient number, since it is larger than the sum of its proper divisors (8236801).

50450057 is a wasteful number, since it uses less digits than its factorization.

50450057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029607 (or 1029600 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 50450057 is about 7102.8203553237. The cubic root of 50450057 is about 369.5051993240.

The spelling of 50450057 in words is "fifty million, four hundred fifty thousand, fifty-seven".