51050053 has 2 divisors, whose sum is σ = 51050054. Its totient is φ = 51050052.

The previous prime is 51050029. The next prime is 51050057. The reversal of 51050053 is 35005015.

51050053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41177889 + 9872164 = 6417^2 + 3142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51050053 is a prime.

It is a super-2 number, since 2×51050053² = 5212215822605618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51050053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51050057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25525026 + 25525027.

It is an arithmetic number, because the mean of its divisors is an integer number (25525027).

Almost surely, 2^51050053 is an apocalyptic number.

It is an amenable number.

51050053 is a deficient number, since it is larger than the sum of its proper divisors (1).

51050053 is an equidigital number, since it uses as much as digits as its factorization.

51050053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 51050053 is about 7144.9319800821. The cubic root of 51050053 is about 370.9642562368.

Adding to 51050053 its reverse (35005015), we get a palindrome (86055068).

The spelling of 51050053 in words is "fifty-one million, fifty thousand, fifty-three".