51928759 has 2 divisors, whose sum is σ = 51928760. Its totient is φ = 51928758.

The previous prime is 51928753. The next prime is 51928781. The reversal of 51928759 is 95782915.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51928759 - 2⁷ = 51928631 is a prime.

It is a super-2 number, since 2×51928759² = 5393192022560162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51928753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25964379 + 25964380.

It is an arithmetic number, because the mean of its divisors is an integer number (25964380).

Almost surely, 2^51928759 is an apocalyptic number.

51928759 is a deficient number, since it is larger than the sum of its proper divisors (1).

51928759 is an equidigital number, since it uses as much as digits as its factorization.

51928759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 46.

The square root of 51928759 is about 7206.1611833208. The cubic root of 51928759 is about 373.0805840453.

The spelling of 51928759 in words is "fifty-one million, nine hundred twenty-eight thousand, seven hundred fifty-nine".