51114717 has 12 divisors (see below), whose sum is σ = 77042784. Its totient is φ = 32594760.

The previous prime is 51114697. The next prime is 51114727. The reversal of 51114717 is 71741115.

51114717 is a `hidden beast` number, since 511 + 147 + 1 + 7 = 666.

It is not a de Polignac number, because 51114717 - 2⁷ = 51114589 is a prime.

It is a super-2 number, since 2×51114717² = 5225428587980178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51114727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123259 + ... + 123672.

It is an arithmetic number, because the mean of its divisors is an integer number (6420232).

Almost surely, 2^51114717 is an apocalyptic number.

It is an amenable number.

51114717 is a deficient number, since it is larger than the sum of its proper divisors (25928067).

51114717 is a wasteful number, since it uses less digits than its factorization.

51114717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246960 (or 246957 counting only the distinct ones).

The product of its digits is 980, while the sum is 27.

The square root of 51114717 is about 7149.4557135491. The cubic root of 51114717 is about 371.1208209545.

The spelling of 51114717 in words is "fifty-one million, one hundred fourteen thousand, seven hundred seventeen".