49577653 has 2 divisors, whose sum is σ = 49577654. Its totient is φ = 49577652.

The previous prime is 49577639. The next prime is 49577677. The reversal of 49577653 is 35677594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43059844 + 6517809 = 6562^2 + 2553^2 .

It is a cyclic number.

It is not a de Polignac number, because 49577653 - 2⁹ = 49577141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49577603) 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, 24788826 + 24788827.

It is an arithmetic number, because the mean of its divisors is an integer number (24788827).

Almost surely, 2^49577653 is an apocalyptic number.

It is an amenable number.

49577653 is a deficient number, since it is larger than the sum of its proper divisors (1).

49577653 is an equidigital number, since it uses as much as digits as its factorization.

49577653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 793800, while the sum is 46.

The square root of 49577653 is about 7041.1400355340. The cubic root of 49577653 is about 367.3629223287.

The spelling of 49577653 in words is "forty-nine million, five hundred seventy-seven thousand, six hundred fifty-three".