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52241551 is a prime number
BaseRepresentation
bin1100011101001…
…0010010001111
310122022010221021
43013102102033
5101333212201
65103415011
71203021505
oct307222217
9118263837
1052241551
112754193a
12155b4467
13aa9177b
146d1c675
1548bdea1
hex31d248f

52241551 has 2 divisors, whose sum is σ = 52241552. Its totient is φ = 52241550.

The previous prime is 52241537. The next prime is 52241569. The reversal of 52241551 is 15514225.

52241551 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 52241551 - 213 = 52233359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52271551) 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, 26120775 + 26120776.

It is an arithmetic number, because the mean of its divisors is an integer number (26120776).

Almost surely, 252241551 is an apocalyptic number.

52241551 is a deficient number, since it is larger than the sum of its proper divisors (1).

52241551 is an equidigital number, since it uses as much as digits as its factorization.

52241551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2000, while the sum is 25.

The square root of 52241551 is about 7227.8316942220. The cubic root of 52241551 is about 373.8281665572.

Adding to 52241551 its reverse (15514225), we get a palindrome (67755776).

The spelling of 52241551 in words is "fifty-two million, two hundred forty-one thousand, five hundred fifty-one".