49708537 has 2 divisors, whose sum is σ = 49708538. Its totient is φ = 49708536.

The previous prime is 49708517. The next prime is 49708567. The reversal of 49708537 is 73580794.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49617936 + 90601 = 7044^2 + 301^2 .

It is a cyclic number.

It is not a de Polignac number, because 49708537 - 2¹⁹ = 49184249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49708493 and 49708502.

It is not a weakly prime, because it can be changed into another prime (49708507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24854268 + 24854269.

It is an arithmetic number, because the mean of its divisors is an integer number (24854269).

Almost surely, 2^49708537 is an apocalyptic number.

It is an amenable number.

49708537 is a deficient number, since it is larger than the sum of its proper divisors (1).

49708537 is an equidigital number, since it uses as much as digits as its factorization.

49708537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 49708537 is about 7050.4281430279. The cubic root of 49708537 is about 367.6859151558.

The spelling of 49708537 in words is "forty-nine million, seven hundred eight thousand, five hundred thirty-seven".