51886713 has 8 divisors (see below), whose sum is σ = 71568000. Its totient is φ = 33398288.

The previous prime is 51886711. The next prime is 51886741. The reversal of 51886713 is 31768815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51886713 - 2¹ = 51886711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51886711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298113 + ... + 298286.

It is an arithmetic number, because the mean of its divisors is an integer number (8946000).

Almost surely, 2^51886713 is an apocalyptic number.

It is an amenable number.

51886713 is a deficient number, since it is larger than the sum of its proper divisors (19681287).

51886713 is a wasteful number, since it uses less digits than its factorization.

51886713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596431.

The product of its digits is 40320, while the sum is 39.

The square root of 51886713 is about 7203.2432278801. The cubic root of 51886713 is about 372.9798641220.

The spelling of 51886713 in words is "fifty-one million, eight hundred eighty-six thousand, seven hundred thirteen".