51753056 has 12 divisors (see below), whose sum is σ = 101888892. Its totient is φ = 25876512.

The previous prime is 51753041. The next prime is 51753061. The reversal of 51753056 is 65035715.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1617283 = 51753056 / (5 + 1 + 7 + 5 + 3 + 0 + 5 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808610 + ... + 808673.

It is an arithmetic number, because the mean of its divisors is an integer number (8490741).

Almost surely, 2^51753056 is an apocalyptic number.

It is an amenable number.

51753056 is a deficient number, since it is larger than the sum of its proper divisors (50135836).

51753056 is a wasteful number, since it uses less digits than its factorization.

51753056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617293 (or 1617285 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 51753056 is about 7193.9596885165. The cubic root of 51753056 is about 372.6593309652.

The spelling of 51753056 in words is "fifty-one million, seven hundred fifty-three thousand, fifty-six".