49537 has 2 divisors, whose sum is σ = 49538. Its totient is φ = 49536.

The previous prime is 49531. The next prime is 49547. The reversal of 49537 is 73594.

49537 is nontrivially palindromic in base 6.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41616 + 7921 = 204^2 + 89^2 .

It is a cyclic number.

It is not a de Polignac number, because 49537 - 2³ = 49529 is a prime.

It is not a weakly prime, because it can be changed into another prime (49531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24768 + 24769.

It is an arithmetic number, because the mean of its divisors is an integer number (24769).

2⁴⁹⁵³⁷ is an apocalyptic number.

49537 is the 129-th hex number.

It is an amenable number.

49537 is a deficient number, since it is larger than the sum of its proper divisors (1).

49537 is an equidigital number, since it uses as much as digits as its factorization.

49537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 28.

The square root of 49537 is about 222.5690903967. The cubic root of 49537 is about 36.7262484007.

The spelling of 49537 in words is "forty-nine thousand, five hundred thirty-seven".