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52633481 is a prime number
BaseRepresentation
bin1100100011000…
…1111110001001
310200001001120012
43020301332021
5101433232411
65120041305
71206243245
oct310617611
9120031505
1052633481
112778a34a
1215763235
13ab9ac94
146dc1425
15494a18b
hex3231f89

52633481 has 2 divisors, whose sum is σ = 52633482. Its totient is φ = 52633480.

The previous prime is 52633459. The next prime is 52633501. The reversal of 52633481 is 18433625.

52633481 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., 27040000 + 25593481 = 5200^2 + 5059^2 .

It is a cyclic number.

It is not a de Polignac number, because 52633481 - 210 = 52632457 is a prime.

It is a super-2 number, since 2×526334812 = 5540566644354722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52633681) 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, 26316740 + 26316741.

It is an arithmetic number, because the mean of its divisors is an integer number (26316741).

Almost surely, 252633481 is an apocalyptic number.

It is an amenable number.

52633481 is a deficient number, since it is larger than the sum of its proper divisors (1).

52633481 is an equidigital number, since it uses as much as digits as its factorization.

52633481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 52633481 is about 7254.8935898468. The cubic root of 52633481 is about 374.7606911678.

The spelling of 52633481 in words is "fifty-two million, six hundred thirty-three thousand, four hundred eighty-one".