51082716 has 24 divisors (see below), whose sum is σ = 125466880. Its totient is φ = 16131312.

The previous prime is 51082711. The next prime is 51082721. The reversal of 51082716 is 61728015.

It is an interprime number because it is at equal distance from previous prime (51082711) and next prime (51082721).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51082711) 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, 111796 + ... + 112251.

Almost surely, 2^51082716 is an apocalyptic number.

It is an amenable number.

51082716 is an abundant number, since it is smaller than the sum of its proper divisors (74384164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51082716 is a wasteful number, since it uses less digits than its factorization.

51082716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224073 (or 224071 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 51082716 is about 7147.2173606236. The cubic root of 51082716 is about 371.0433565282.

The spelling of 51082716 in words is "fifty-one million, eighty-two thousand, seven hundred sixteen".