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52885 = 571511
BaseRepresentation
bin1100111010010101
32200112201
430322111
53143020
61044501
7310120
oct147225
980481
1052885
1136808
1226731
131b0c1
14153b7
1510a0a
hexce95

52885 has 8 divisors (see below), whose sum is σ = 72576. Its totient is φ = 36240.

The previous prime is 52883. The next prime is 52889. The reversal of 52885 is 58825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52885 - 21 = 52883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52883) 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, 721 + ... + 790.

It is an arithmetic number, because the mean of its divisors is an integer number (9072).

252885 is an apocalyptic number.

It is an amenable number.

52885 is a deficient number, since it is larger than the sum of its proper divisors (19691).

52885 is a wasteful number, since it uses less digits than its factorization.

52885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523.

The product of its digits is 3200, while the sum is 28.

The square root of 52885 is about 229.9673889924. The cubic root of 52885 is about 37.5356697641.

The spelling of 52885 in words is "fifty-two thousand, eight hundred eighty-five".

Divisors: 1 5 7 35 1511 7555 10577 52885