Search a number
-
+
53005275 = 3252376367
BaseRepresentation
bin1100101000110…
…0101111011011
310200201221120100
43022030233123
5102032132100
65132030443
71212352221
oct312145733
9120657510
1053005275
1127a13714
1215902423
13ac9b28b
14707ab11
1549c0400
hex328cbdb

53005275 has 36 divisors (see below), whose sum is σ = 97519552. Its totient is φ = 27501120.

The previous prime is 53005259. The next prime is 53005289. The reversal of 53005275 is 57250035.

It is not a de Polignac number, because 53005275 - 24 = 53005259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5142 + ... + 11508.

Almost surely, 253005275 is an apocalyptic number.

53005275 is a deficient number, since it is larger than the sum of its proper divisors (44514277).

53005275 is a wasteful number, since it uses less digits than its factorization.

53005275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420 (or 6412 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 53005275 is about 7280.4721687539. The cubic root of 53005275 is about 375.6410369001.

The spelling of 53005275 in words is "fifty-three million, five thousand, two hundred seventy-five".

Divisors: 1 3 5 9 15 25 37 45 75 111 185 225 333 555 925 1665 2775 6367 8325 19101 31835 57303 95505 159175 235579 286515 477525 706737 1177895 1432575 2120211 3533685 5889475 10601055 17668425 53005275