51710016 has 112 divisors (see below), whose sum is σ = 145938240. Its totient is φ = 16128000.

The previous prime is 51709993. The next prime is 51710027. The reversal of 51710016 is 61001715.

It is a junction number, because it is equal to n+sod(n) for n = 51709974 and 51710001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205891 + ... + 206141.

It is an arithmetic number, because the mean of its divisors is an integer number (1303020).

Almost surely, 2^51710016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51710016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72969120).

51710016 is an abundant number, since it is smaller than the sum of its proper divisors (94228224).

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

51710016 is a wasteful number, since it uses less digits than its factorization.

51710016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 51710016 is about 7190.9676678455. The cubic root of 51710016 is about 372.5559959662. Note that the first 3 decimals are identical.

The spelling of 51710016 in words is "fifty-one million, seven hundred ten thousand, sixteen".