53712713 has 2 divisors, whose sum is σ = 53712714. Its totient is φ = 53712712.

The previous prime is 53712689. The next prime is 53712721. The reversal of 53712713 is 31721735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52606009 + 1106704 = 7253^2 + 1052^2 .

It is a cyclic number.

It is not a de Polignac number, because 53712713 - 2⁶ = 53712649 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53712733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26856356 + 26856357.

It is an arithmetic number, because the mean of its divisors is an integer number (26856357).

Almost surely, 2^53712713 is an apocalyptic number.

It is an amenable number.

53712713 is a deficient number, since it is larger than the sum of its proper divisors (1).

53712713 is an equidigital number, since it uses as much as digits as its factorization.

53712713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4410, while the sum is 29.

The square root of 53712713 is about 7328.8957558421. The cubic root of 53712713 is about 377.3048284275.

The spelling of 53712713 in words is "fifty-three million, seven hundred twelve thousand, seven hundred thirteen".