Search a number
-
+
52658653 is a prime number
BaseRepresentation
bin1100100011100…
…0000111011101
310200002100002111
43020320013131
5101440034103
65120354021
71206406525
oct310700735
9120070074
1052658653
11277a7253
1215775911
13aba9588
146dca685
15495286d
hex32381dd

52658653 has 2 divisors, whose sum is σ = 52658654. Its totient is φ = 52658652.

The previous prime is 52658629. The next prime is 52658729. The reversal of 52658653 is 35685625.

52658653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27688644 + 24970009 = 5262^2 + 4997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52658653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52658953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26329326 + 26329327.

It is an arithmetic number, because the mean of its divisors is an integer number (26329327).

Almost surely, 252658653 is an apocalyptic number.

It is an amenable number.

52658653 is a deficient number, since it is larger than the sum of its proper divisors (1).

52658653 is an equidigital number, since it uses as much as digits as its factorization.

52658653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 40.

The square root of 52658653 is about 7256.6282115043. The cubic root of 52658653 is about 374.8204248359.

The spelling of 52658653 in words is "fifty-two million, six hundred fifty-eight thousand, six hundred fifty-three".