51016592 has 80 divisors (see below), whose sum is σ = 116510400. Its totient is φ = 21455360.

The previous prime is 51016583. The next prime is 51016613. The reversal of 51016592 is 29561015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864659 + ... + 864717.

It is an arithmetic number, because the mean of its divisors is an integer number (1456380).

Almost surely, 2^51016592 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 51016592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58255200).

51016592 is an abundant number, since it is smaller than the sum of its proper divisors (65493808).

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

51016592 is a wasteful number, since it uses less digits than its factorization.

51016592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 51016592 is about 7142.5900064332. The cubic root of 51016592 is about 370.8831884268.

The spelling of 51016592 in words is "fifty-one million, sixteen thousand, five hundred ninety-two".