51075032 has 16 divisors (see below), whose sum is σ = 99068400. Its totient is φ = 24656800.

The previous prime is 51075029. The next prime is 51075043. The reversal of 51075032 is 23057015.

It is a junction number, because it is equal to n+sod(n) for n = 51074989 and 51075007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109844 + ... + 110307.

It is an arithmetic number, because the mean of its divisors is an integer number (6191775).

Almost surely, 2^51075032 is an apocalyptic number.

It is an amenable number.

51075032 is a deficient number, since it is larger than the sum of its proper divisors (47993368).

51075032 is a wasteful number, since it uses less digits than its factorization.

51075032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220186 (or 220182 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 51075032 is about 7146.6797885452. The cubic root of 51075032 is about 371.0247511476.

The spelling of 51075032 in words is "fifty-one million, seventy-five thousand, thirty-two".