51712753 has 2 divisors, whose sum is σ = 51712754. Its totient is φ = 51712752.

The previous prime is 51712747. The next prime is 51712783. The reversal of 51712753 is 35721715.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30118144 + 21594609 = 5488^2 + 4647^2 .

It is a cyclic number.

It is not a de Polignac number, because 51712753 - 2⁵ = 51712721 is a prime.

It is not a weakly prime, because it can be changed into another prime (51712723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25856376 + 25856377.

It is an arithmetic number, because the mean of its divisors is an integer number (25856377).

Almost surely, 2^51712753 is an apocalyptic number.

It is an amenable number.

51712753 is a deficient number, since it is larger than the sum of its proper divisors (1).

51712753 is an equidigital number, since it uses as much as digits as its factorization.

51712753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7350, while the sum is 31.

The square root of 51712753 is about 7191.1579735116. The cubic root of 51712753 is about 372.5625689531.

The spelling of 51712753 in words is "fifty-one million, seven hundred twelve thousand, seven hundred fifty-three".