Search a number
-
+
53005353 = 353333367
BaseRepresentation
bin1100101000110…
…0110000101001
310200201221200020
43022030300221
5102032132403
65132031053
71212352362
oct312146051
9120657606
1053005353
1127a13785
1215902489
13ac9b31b
14707ab69
1549c0453
hex328cc29

53005353 has 8 divisors (see below), whose sum is σ = 72007488. Its totient is φ = 34670064.

The previous prime is 53005343. The next prime is 53005357. The reversal of 53005353 is 35350035.

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

It is not a de Polignac number, because 53005353 - 25 = 53005321 is a prime.

53005353 is a modest number, since divided by 5353 gives 5300 as remainder.

It is not an unprimeable number, because it can be changed into a prime (53005357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166525 + ... + 166842.

It is an arithmetic number, because the mean of its divisors is an integer number (9000936).

Almost surely, 253005353 is an apocalyptic number.

53005353 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

53005353 is a deficient number, since it is larger than the sum of its proper divisors (19002135).

53005353 is a wasteful number, since it uses less digits than its factorization.

53005353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333423.

The product of its (nonzero) digits is 3375, while the sum is 24.

The square root of 53005353 is about 7280.4775255473. The cubic root of 53005353 is about 375.6412211584.

Adding to 53005353 its reverse (35350035), we get a palindrome (88355388).

The spelling of 53005353 in words is "fifty-three million, five thousand, three hundred fifty-three".

Divisors: 1 3 53 159 333367 1000101 17668451 53005353