50537 has 4 divisors (see below), whose sum is σ = 51156. Its totient is φ = 49920.

The previous prime is 50527. The next prime is 50539. The reversal of 50537 is 73505.

50537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 18496 + 32041 = 136^2 + 179^2 .

It is a cyclic number.

It is not a de Polignac number, because 50537 - 2¹² = 46441 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 50537.

It is not an unprimeable number, because it can be changed into a prime (50539) 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, 164 + ... + 357.

It is an arithmetic number, because the mean of its divisors is an integer number (12789).

2⁵⁰⁵³⁷ is an apocalyptic number.

It is an amenable number.

50537 is a deficient number, since it is larger than the sum of its proper divisors (619).

50537 is an equidigital number, since it uses as much as digits as its factorization.

50537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618.

The product of its (nonzero) digits is 525, while the sum is 20.

The square root of 50537 is about 224.8043593883. The cubic root of 50537 is about 36.9717339511.

The spelling of 50537 in words is "fifty thousand, five hundred thirty-seven".