50014513 has 4 divisors (see below), whose sum is σ = 50209380. Its totient is φ = 49819648.

The previous prime is 50014487. The next prime is 50014543. The reversal of 50014513 is 31541005.

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 24532209 + 25482304 = 4953^2 + 5048^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50014513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50014543) 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, 97048 + ... + 97561.

It is an arithmetic number, because the mean of its divisors is an integer number (12552345).

Almost surely, 2^50014513 is an apocalyptic number.

It is an amenable number.

50014513 is a deficient number, since it is larger than the sum of its proper divisors (194867).

50014513 is a wasteful number, since it uses less digits than its factorization.

50014513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194866.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 50014513 is about 7072.0939614799. The cubic root of 50014513 is about 368.4387906487.

Adding to 50014513 its reverse (31541005), we get a palindrome (81555518).

The spelling of 50014513 in words is "fifty million, fourteen thousand, five hundred thirteen".