49808753 has 2 divisors, whose sum is σ = 49808754. Its totient is φ = 49808752.

The previous prime is 49808743. The next prime is 49808779. The reversal of 49808753 is 35780894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33097009 + 16711744 = 5753^2 + 4088^2 .

It is a cyclic number.

It is not a de Polignac number, because 49808753 - 2⁸ = 49808497 is a prime.

It is not a weakly prime, because it can be changed into another prime (49808713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24904376 + 24904377.

It is an arithmetic number, because the mean of its divisors is an integer number (24904377).

Almost surely, 2^49808753 is an apocalyptic number.

It is an amenable number.

49808753 is a deficient number, since it is larger than the sum of its proper divisors (1).

49808753 is an equidigital number, since it uses as much as digits as its factorization.

49808753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 49808753 is about 7057.5316506552. The cubic root of 49808753 is about 367.9328430736.

The spelling of 49808753 in words is "forty-nine million, eight hundred eight thousand, seven hundred fifty-three".