51584848 has 60 divisors (see below), whose sum is σ = 122417760. Its totient is φ = 20938176.

The previous prime is 51584831. The next prime is 51584849. The reversal of 51584848 is 84848515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51584849) 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, 13165 + ... + 16627.

It is an arithmetic number, because the mean of its divisors is an integer number (2040296).

Almost surely, 2^51584848 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 51584848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61208880).

51584848 is an abundant number, since it is smaller than the sum of its proper divisors (70832912).

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

51584848 is a wasteful number, since it uses less digits than its factorization.

51584848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504 (or 3491 counting only the distinct ones).

The product of its digits is 204800, while the sum is 43.

The square root of 51584848 is about 7182.2592545800. The cubic root of 51584848 is about 372.2551531206.

The spelling of 51584848 in words is "fifty-one million, five hundred eighty-four thousand, eight hundred forty-eight".