5171303381 has 2 divisors, whose sum is σ = 5171303382. Its totient is φ = 5171303380.

The previous prime is 5171303369. The next prime is 5171303393. The reversal of 5171303381 is 1833031715.

It is a balanced prime because it is at equal distance from previous prime (5171303369) and next prime (5171303393).

It can be written as a sum of positive squares in only one way, i.e., 5113680100 + 57623281 = 71510^2 + 7591^2 .

It is a cyclic number.

It is not a de Polignac number, because 5171303381 - 2¹⁴ = 5171286997 is a prime.

It is a super-2 number, since 2×5171303381² = 53484757316684062322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5171903381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585651690 + 2585651691.

It is an arithmetic number, because the mean of its divisors is an integer number (2585651691).

Almost surely, 2^5171303381 is an apocalyptic number.

It is an amenable number.

5171303381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5171303381 is an equidigital number, since it uses as much as digits as its factorization.

5171303381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 5171303381 is about 71911.7749815703. The cubic root of 5171303381 is about 1729.2853899786.

The spelling of 5171303381 in words is "five billion, one hundred seventy-one million, three hundred three thousand, three hundred eighty-one".