50137537 has 2 divisors, whose sum is σ = 50137538. Its totient is φ = 50137536.

The previous prime is 50137519. The next prime is 50137567. The reversal of 50137537 is 73573105.

It is a happy number.

50137537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38638656 + 11498881 = 6216^2 + 3391^2 .

It is a cyclic number.

It is not a de Polignac number, because 50137537 - 2¹¹ = 50135489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50137499 and 50137508.

It is not a weakly prime, because it can be changed into another prime (50137517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25068768 + 25068769.

It is an arithmetic number, because the mean of its divisors is an integer number (25068769).

Almost surely, 2^50137537 is an apocalyptic number.

It is an amenable number.

50137537 is a deficient number, since it is larger than the sum of its proper divisors (1).

50137537 is an equidigital number, since it uses as much as digits as its factorization.

50137537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 50137537 is about 7080.7864676178. The cubic root of 50137537 is about 368.7406343690.

The spelling of 50137537 in words is "fifty million, one hundred thirty-seven thousand, five hundred thirty-seven".