51803076 has 48 divisors (see below), whose sum is σ = 131163200. Its totient is φ = 15818112.

The previous prime is 51803053. The next prime is 51803099. The reversal of 51803076 is 67030815.

51803076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51803053) and next prime (51803099).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20490 + ... + 22878.

Almost surely, 2^51803076 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 51803076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65581600).

51803076 is an abundant number, since it is smaller than the sum of its proper divisors (79360124).

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

51803076 is a wasteful number, since it uses less digits than its factorization.

51803076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548 (or 2546 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 51803076 is about 7197.4353765769. The cubic root of 51803076 is about 372.7793523320.

It can be divided in two parts, 5180 and 3076, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 51803076 in words is "fifty-one million, eight hundred three thousand, seventy-six".