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52246613 is a prime number
BaseRepresentation
bin1100011101001…
…1100001010101
310122022101212202
43013103201111
5101333342423
65103454245
71203042326
oct307234125
9118271782
1052246613
1127545721
12155b7385
13aa93b73
146d2044d
1548c0728
hex31d3855

52246613 has 2 divisors, whose sum is σ = 52246614. Its totient is φ = 52246612.

The previous prime is 52246589. The next prime is 52246633. The reversal of 52246613 is 31664225.

52246613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36699364 + 15547249 = 6058^2 + 3943^2 .

It is a cyclic number.

It is not a de Polignac number, because 52246613 - 26 = 52246549 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52246633) 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, 26123306 + 26123307.

It is an arithmetic number, because the mean of its divisors is an integer number (26123307).

Almost surely, 252246613 is an apocalyptic number.

It is an amenable number.

52246613 is a deficient number, since it is larger than the sum of its proper divisors (1).

52246613 is an equidigital number, since it uses as much as digits as its factorization.

52246613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 52246613 is about 7228.1818599147. The cubic root of 52246613 is about 373.8402403250.

The spelling of 52246613 in words is "fifty-two million, two hundred forty-six thousand, six hundred thirteen".