49913753 has 2 divisors, whose sum is σ = 49913754. Its totient is φ = 49913752.

The previous prime is 49913729. The next prime is 49913783. The reversal of 49913753 is 35731994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49519369 + 394384 = 7037^2 + 628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49913753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49913753.

It is not a weakly prime, because it can be changed into another prime (49913783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24956876 + 24956877.

It is an arithmetic number, because the mean of its divisors is an integer number (24956877).

Almost surely, 2^49913753 is an apocalyptic number.

It is an amenable number.

49913753 is a deficient number, since it is larger than the sum of its proper divisors (1).

49913753 is an equidigital number, since it uses as much as digits as its factorization.

49913753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 41.

The square root of 49913753 is about 7064.9665958163. The cubic root of 49913753 is about 368.1912035093.

The spelling of 49913753 in words is "forty-nine million, nine hundred thirteen thousand, seven hundred fifty-three".