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52130411 is a prime number
BaseRepresentation
bin1100011011011…
…1001001101011
310122002111110222
43012313021223
5101321133121
65101200255
71202046464
oct306671153
9118074428
1052130411
1127476393
121556008b
13aa52cc8
146ccdd6b
15489b0ab
hex31b726b

52130411 has 2 divisors, whose sum is σ = 52130412. Its totient is φ = 52130410.

The previous prime is 52130399. The next prime is 52130413. The reversal of 52130411 is 11403125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52130411 - 210 = 52129387 is a prime.

Together with 52130413, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p3121190 and since 52130411 and 3121190 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52130411.

It is not a weakly prime, because it can be changed into another prime (52130413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26065205 + 26065206.

It is an arithmetic number, because the mean of its divisors is an integer number (26065206).

Almost surely, 252130411 is an apocalyptic number.

52130411 is a deficient number, since it is larger than the sum of its proper divisors (1).

52130411 is an equidigital number, since it uses as much as digits as its factorization.

52130411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 52130411 is about 7220.1392645849. The cubic root of 52130411 is about 373.5628811704.

Adding to 52130411 its reverse (11403125), we get a palindrome (63533536).

The spelling of 52130411 in words is "fifty-two million, one hundred thirty thousand, four hundred eleven".