50411057 has 4 divisors (see below), whose sum is σ = 51773556. Its totient is φ = 49048560.

The previous prime is 50411041. The next prime is 50411059. The reversal of 50411057 is 75011405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22363441 + 28047616 = 4729^2 + 5296^2 .

It is a cyclic number.

It is not a de Polignac number, because 50411057 - 2⁴ = 50411041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50411059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681194 + ... + 681267.

It is an arithmetic number, because the mean of its divisors is an integer number (12943389).

Almost surely, 2^50411057 is an apocalyptic number.

It is an amenable number.

50411057 is a deficient number, since it is larger than the sum of its proper divisors (1362499).

50411057 is a wasteful number, since it uses less digits than its factorization.

50411057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362498.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 50411057 is about 7100.0744362295. The cubic root of 50411057 is about 369.4099604642.

The spelling of 50411057 in words is "fifty million, four hundred eleven thousand, fifty-seven".