51352783 has 2 divisors, whose sum is σ = 51352784. Its totient is φ = 51352782.

The previous prime is 51352759. The next prime is 51352841. The reversal of 51352783 is 38725315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51352783 - 2⁵ = 51352751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51352703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25676391 + 25676392.

It is an arithmetic number, because the mean of its divisors is an integer number (25676392).

Almost surely, 2^51352783 is an apocalyptic number.

51352783 is a deficient number, since it is larger than the sum of its proper divisors (1).

51352783 is an equidigital number, since it uses as much as digits as its factorization.

51352783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

The square root of 51352783 is about 7166.0856121037. The cubic root of 51352783 is about 371.6960919234.

The spelling of 51352783 in words is "fifty-one million, three hundred fifty-two thousand, seven hundred eighty-three".