5156471 has 2 divisors, whose sum is σ = 5156472. Its totient is φ = 5156470.

The previous prime is 5156449. The next prime is 5156477. The reversal of 5156471 is 1746515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5156471 - 2¹⁴ = 5140087 is a prime.

It is a super-3 number, since 3×5156471³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5156477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578235 + 2578236.

It is an arithmetic number, because the mean of its divisors is an integer number (2578236).

Almost surely, 2^5156471 is an apocalyptic number.

5156471 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156471 is an equidigital number, since it uses as much as digits as its factorization.

5156471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4200, while the sum is 29.

The square root of 5156471 is about 2270.7864276501. The cubic root of 5156471 is about 172.7630489227.

The spelling of 5156471 in words is "five million, one hundred fifty-six thousand, four hundred seventy-one".