52018028 has 12 divisors (see below), whose sum is σ = 96386472. Its totient is φ = 24479040.

The previous prime is 52018007. The next prime is 52018033. The reversal of 52018028 is 82081025.

It is a junction number, because it is equal to n+sod(n) for n = 52017988 and 52018006.

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, 382418 + ... + 382553.

It is an arithmetic number, because the mean of its divisors is an integer number (8032206).

Almost surely, 2^52018028 is an apocalyptic number.

It is an amenable number.

52018028 is a deficient number, since it is larger than the sum of its proper divisors (44368444).

52018028 is a wasteful number, since it uses less digits than its factorization.

52018028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764992 (or 764990 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 52018028 is about 7212.3524594961. The cubic root of 52018028 is about 373.2942451281.

The spelling of 52018028 in words is "fifty-two million, eighteen thousand, twenty-eight".