50489753 has 2 divisors, whose sum is σ = 50489754. Its totient is φ = 50489752.

The previous prime is 50489749. The next prime is 50489759. The reversal of 50489753 is 35798405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32410249 + 18079504 = 5693^2 + 4252^2 .

It is a cyclic number.

It is not a de Polignac number, because 50489753 - 2² = 50489749 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50489753.

It is not a weakly prime, because it can be changed into another prime (50489759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25244876 + 25244877.

It is an arithmetic number, because the mean of its divisors is an integer number (25244877).

Almost surely, 2^50489753 is an apocalyptic number.

It is an amenable number.

50489753 is a deficient number, since it is larger than the sum of its proper divisors (1).

50489753 is an equidigital number, since it uses as much as digits as its factorization.

50489753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 50489753 is about 7105.6141887947. The cubic root of 50489753 is about 369.6020874405.

The spelling of 50489753 in words is "fifty million, four hundred eighty-nine thousand, seven hundred fifty-three".