51056848 has 40 divisors (see below), whose sum is σ = 105241032. Its totient is φ = 23912448.

The previous prime is 51056839. The next prime is 51056851. The reversal of 51056848 is 84865015.

It can be written as a sum of positive squares in 4 ways, for example, as 1607824 + 49449024 = 1268^2 + 7032^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91386 + ... + 91942.

Almost surely, 2^51056848 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 51056848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52620516).

51056848 is an abundant number, since it is smaller than the sum of its proper divisors (54184184).

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

51056848 is a wasteful number, since it uses less digits than its factorization.

51056848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 51056848 is about 7145.4074761346. The cubic root of 51056848 is about 370.9807145304.

The spelling of 51056848 in words is "fifty-one million, fifty-six thousand, eight hundred forty-eight".