52585028 has 6 divisors (see below), whose sum is σ = 92023806. Its totient is φ = 26292512.

The previous prime is 52584997. The next prime is 52585031. The reversal of 52585028 is 82058525.

It can be written as a sum of positive squares in only one way, i.e., 33154564 + 19430464 = 5758^2 + 4408^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6573125 + ... + 6573132.

It is an arithmetic number, because the mean of its divisors is an integer number (15337301).

Almost surely, 2^52585028 is an apocalyptic number.

It is an amenable number.

52585028 is a deficient number, since it is larger than the sum of its proper divisors (39438778).

52585028 is a wasteful number, since it uses less digits than its factorization.

52585028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13146261 (or 13146259 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 35.

The square root of 52585028 is about 7251.5534887361. The cubic root of 52585028 is about 374.6456575790.

The spelling of 52585028 in words is "fifty-two million, five hundred eighty-five thousand, twenty-eight".