50725141 has 4 divisors (see below), whose sum is σ = 50952832. Its totient is φ = 50497452.

The previous prime is 50725139. The next prime is 50725151. The reversal of 50725141 is 14152705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50725141 - 2¹ = 50725139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50725151) 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, 113511 + ... + 113956.

It is an arithmetic number, because the mean of its divisors is an integer number (12738208).

Almost surely, 2^50725141 is an apocalyptic number.

It is an amenable number.

50725141 is a deficient number, since it is larger than the sum of its proper divisors (227691).

50725141 is a wasteful number, since it uses less digits than its factorization.

50725141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227690.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 50725141 is about 7122.1584509192. The cubic root of 50725141 is about 370.1755704379.

Adding to 50725141 its reverse (14152705), we get a palindrome (64877846).

The spelling of 50725141 in words is "fifty million, seven hundred twenty-five thousand, one hundred forty-one".