51522983 has 2 divisors, whose sum is σ = 51522984. Its totient is φ = 51522982.

The previous prime is 51522973. The next prime is 51523001. The reversal of 51522983 is 38922515.

51522983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51522983 - 2¹⁰ = 51521959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51522923) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25761491 + 25761492.

It is an arithmetic number, because the mean of its divisors is an integer number (25761492).

Almost surely, 2^51522983 is an apocalyptic number.

51522983 is a deficient number, since it is larger than the sum of its proper divisors (1).

51522983 is an equidigital number, since it uses as much as digits as its factorization.

51522983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 35.

The square root of 51522983 is about 7177.9511700763. The cubic root of 51522983 is about 372.1062800928.

The spelling of 51522983 in words is "fifty-one million, five hundred twenty-two thousand, nine hundred eighty-three".