50411945 has 16 divisors (see below), whose sum is σ = 62421840. Its totient is φ = 39055104.

The previous prime is 50411941. The next prime is 50411951. The reversal of 50411945 is 54911405.

It can be written as a sum of positive squares in 8 ways, for example, as 10621081 + 39790864 = 3259^2 + 6308^2 .

It is a cyclic number.

It is not a de Polignac number, because 50411945 - 2² = 50411941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50411941) 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 15 ways as a sum of consecutive naturals, for example, 49259 + ... + 50271.

It is an arithmetic number, because the mean of its divisors is an integer number (3901365).

Almost surely, 2^50411945 is an apocalyptic number.

It is an amenable number.

50411945 is a deficient number, since it is larger than the sum of its proper divisors (12009895).

50411945 is a wasteful number, since it uses less digits than its factorization.

50411945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 50411945 is about 7100.1369705098. The cubic root of 50411945 is about 369.4121295261.

The spelling of 50411945 in words is "fifty million, four hundred eleven thousand, nine hundred forty-five".