51301713 has 4 divisors (see below), whose sum is σ = 68402288. Its totient is φ = 34201140.

The previous prime is 51301711. The next prime is 51301717. The reversal of 51301713 is 31710315.

51301713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 51301713 - 2¹ = 51301711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51301713.

It is not an unprimeable number, because it can be changed into a prime (51301711) 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 in 3 ways as a sum of consecutive naturals, for example, 8550283 + ... + 8550288.

It is an arithmetic number, because the mean of its divisors is an integer number (17100572).

Almost surely, 2^51301713 is an apocalyptic number.

It is an amenable number.

51301713 is a deficient number, since it is larger than the sum of its proper divisors (17100575).

51301713 is a wasteful number, since it uses less digits than its factorization.

51301713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17100574.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 51301713 is about 7162.5214135806. The cubic root of 51301713 is about 371.5728346272.

The spelling of 51301713 in words is "fifty-one million, three hundred one thousand, seven hundred thirteen".