Search a number
-
+
53746291 is a prime number
BaseRepresentation
bin1100110100000…
…1101001110011
310202010121001101
43031001221303
5102224340131
65155545231
71221556504
oct315015163
9122117041
1053746291
112837a425
1215bbb217
13b19a651
1471d0bab
154ab9c61
hex3341a73

53746291 has 2 divisors, whose sum is σ = 53746292. Its totient is φ = 53746290.

The previous prime is 53746289. The next prime is 53746337. The reversal of 53746291 is 19264735.

53746291 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 is a cyclic number.

It is not a de Polignac number, because 53746291 - 21 = 53746289 is a prime.

Together with 53746289, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53746291.

It is not a weakly prime, because it can be changed into another prime (53746201) 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, 26873145 + 26873146.

It is an arithmetic number, because the mean of its divisors is an integer number (26873146).

Almost surely, 253746291 is an apocalyptic number.

53746291 is a deficient number, since it is larger than the sum of its proper divisors (1).

53746291 is an equidigital number, since it uses as much as digits as its factorization.

53746291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 53746291 is about 7331.1861932432. The cubic root of 53746291 is about 377.3834349109.

The spelling of 53746291 in words is "fifty-three million, seven hundred forty-six thousand, two hundred ninety-one".