50357 has 4 divisors (see below), whose sum is σ = 51756. Its totient is φ = 48960.

The previous prime is 50341. The next prime is 50359. The reversal of 50357 is 75305.

50357 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, and also an emirpimes, since its reverse is a distinct semiprime: 75305 = 5 ⋅15061.

It can be written as a sum of positive squares in 2 ways, for example, as 27556 + 22801 = 166^2 + 151^2 .

It is a cyclic number.

It is not a de Polignac number, because 50357 - 2⁴ = 50341 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 50357.

It is not an unprimeable number, because it can be changed into a prime (50359) 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, 644 + ... + 717.

It is an arithmetic number, because the mean of its divisors is an integer number (12939).

2⁵⁰³⁵⁷ is an apocalyptic number.

It is an amenable number.

50357 is a deficient number, since it is larger than the sum of its proper divisors (1399).

50357 is a wasteful number, since it uses less digits than its factorization.

50357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398.

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

The square root of 50357 is about 224.4036541592. The cubic root of 50357 is about 36.9277870816.

It can be divided in two parts, 5035 and 7, that multiplied together give a triangular number (35245 = T₂₆₅).

The spelling of 50357 in words is "fifty thousand, three hundred fifty-seven".