50905541 has 4 divisors (see below), whose sum is σ = 53584800. Its totient is φ = 48226284.

The previous prime is 50905529. The next prime is 50905549. The reversal of 50905541 is 14550905.

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 50905541 - 2²² = 46711237 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 (50905549) 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, 1339601 + ... + 1339638.

It is an arithmetic number, because the mean of its divisors is an integer number (13396200).

Almost surely, 2^50905541 is an apocalyptic number.

It is an amenable number.

50905541 is a deficient number, since it is larger than the sum of its proper divisors (2679259).

50905541 is a wasteful number, since it uses less digits than its factorization.

50905541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679258.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 50905541 is about 7134.8119106253. The cubic root of 50905541 is about 370.6138847339.

The spelling of 50905541 in words is "fifty million, nine hundred five thousand, five hundred forty-one".