51928756 has 48 divisors (see below), whose sum is σ = 104711040. Its totient is φ = 22344960.

The previous prime is 51928753. The next prime is 51928759. The reversal of 51928756 is 65782915.

51928756 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 (51928753) and next prime (51928759).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51928753) by changing a digit.

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, 535300 + ... + 535396.

It is an arithmetic number, because the mean of its divisors is an integer number (2181480).

Almost surely, 2^51928756 is an apocalyptic number.

It is an amenable number.

51928756 is an abundant number, since it is smaller than the sum of its proper divisors (52782284).

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

51928756 is a wasteful number, since it uses less digits than its factorization.

51928756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 133 counting only the distinct ones).

The product of its digits is 151200, while the sum is 43.

The square root of 51928756 is about 7206.1609751656. The cubic root of 51928756 is about 373.0805768609.

The spelling of 51928756 in words is "fifty-one million, nine hundred twenty-eight thousand, seven hundred fifty-six".