51053120 has 28 divisors (see below), whose sum is σ = 121571004. Its totient is φ = 20421120.

The previous prime is 51053099. The next prime is 51053131. The reversal of 51053120 is 2135015.

It can be written as a sum of positive squares in 2 ways, for example, as 17505856 + 33547264 = 4184^2 + 5792^2 .

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 3 ways as a sum of consecutive naturals, for example, 79451 + ... + 80090.

Almost surely, 2^51053120 is an apocalyptic number.

It is an amenable number.

51053120 is an abundant number, since it is smaller than the sum of its proper divisors (70517884).

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

51053120 is a wasteful number, since it uses less digits than its factorization.

51053120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159558 (or 159548 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 51053120 is about 7145.1466045141. The cubic root of 51053120 is about 370.9716850543.

Adding to 51053120 its reverse (2135015), we get a palindrome (53188135).

The spelling of 51053120 in words is "fifty-one million, fifty-three thousand, one hundred twenty".