50541657 has 4 divisors (see below), whose sum is σ = 67388880. Its totient is φ = 33694436.

The previous prime is 50541637. The next prime is 50541671. The reversal of 50541657 is 75614505.

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 50541657 - 2⁸ = 50541401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50541607) 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 3 ways as a sum of consecutive naturals, for example, 8423607 + ... + 8423612.

It is an arithmetic number, because the mean of its divisors is an integer number (16847220).

Almost surely, 2^50541657 is an apocalyptic number.

It is an amenable number.

50541657 is a deficient number, since it is larger than the sum of its proper divisors (16847223).

50541657 is a wasteful number, since it uses less digits than its factorization.

50541657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16847222.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 50541657 is about 7109.2655738831. The cubic root of 50541657 is about 369.7286956836.

The spelling of 50541657 in words is "fifty million, five hundred forty-one thousand, six hundred fifty-seven".