50772653 has 2 divisors, whose sum is σ = 50772654. Its totient is φ = 50772652.

The previous prime is 50772641. The next prime is 50772671. The reversal of 50772653 is 35627705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27857284 + 22915369 = 5278^2 + 4787^2 .

It is a cyclic number.

It is not a de Polignac number, because 50772653 - 2¹⁶ = 50707117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50772053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25386326 + 25386327.

It is an arithmetic number, because the mean of its divisors is an integer number (25386327).

Almost surely, 2^50772653 is an apocalyptic number.

It is an amenable number.

50772653 is a deficient number, since it is larger than the sum of its proper divisors (1).

50772653 is an equidigital number, since it uses as much as digits as its factorization.

50772653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 50772653 is about 7125.4931759142. The cubic root of 50772653 is about 370.2911100762.

The spelling of 50772653 in words is "fifty million, seven hundred seventy-two thousand, six hundred fifty-three".