51793328 has 40 divisors (see below), whose sum is σ = 104035008. Its totient is φ = 24962112.

The previous prime is 51793321. The next prime is 51793367. The reversal of 51793328 is 82339715.

It is a junction number, because it is equal to n+sod(n) for n = 51793291 and 51793300.

It is not an unprimeable number, because it can be changed into a prime (51793321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56651 + ... + 57557.

Almost surely, 2^51793328 is an apocalyptic number.

It is an amenable number.

51793328 is an abundant number, since it is smaller than the sum of its proper divisors (52241680).

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

51793328 is a wasteful number, since it uses less digits than its factorization.

51793328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1035 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 51793328 is about 7196.7581590602. The cubic root of 51793328 is about 372.7559683854.

It can be divided in two parts, 517 and 93328, that multiplied together give a triangular number (48250576 = T₉₈₂₃).

The spelling of 51793328 in words is "fifty-one million, seven hundred ninety-three thousand, three hundred twenty-eight".