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5371631 is a prime number
BaseRepresentation
bin10100011111011011101111
3101002220111022
4110133123233
52333343011
6311044355
763441506
oct24373357
911086438
105371631
113039871
1219706bb
131160ca5
149db83d
157118db
hex51f6ef

5371631 has 2 divisors, whose sum is σ = 5371632. Its totient is φ = 5371630.

The previous prime is 5371571. The next prime is 5371657. The reversal of 5371631 is 1361735.

It is a happy number.

5371631 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (5371657) can be obtained adding 5371631 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5371631 is a prime.

It is a super-2 number, since 2×53716312 = 57708839200322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5371631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5371231) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2685815 + 2685816.

It is an arithmetic number, because the mean of its divisors is an integer number (2685816).

Almost surely, 25371631 is an apocalyptic number.

5371631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5371631 is an equidigital number, since it uses as much as digits as its factorization.

5371631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890, while the sum is 26.

The square root of 5371631 is about 2317.6779327594. The cubic root of 5371631 is about 175.1332970816.

The spelling of 5371631 in words is "five million, three hundred seventy-one thousand, six hundred thirty-one".