506424371 has 2 divisors, whose sum is σ = 506424372. Its totient is φ = 506424370.

The previous prime is 506424367. The next prime is 506424397. The reversal of 506424371 is 173424605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506424371 - 2² = 506424367 is a prime.

It is not a weakly prime, because it can be changed into another prime (506427371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253212185 + 253212186.

It is an arithmetic number, because the mean of its divisors is an integer number (253212186).

Almost surely, 2^506424371 is an apocalyptic number.

506424371 is a deficient number, since it is larger than the sum of its proper divisors (1).

506424371 is an equidigital number, since it uses as much as digits as its factorization.

506424371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 506424371 is about 22503.8745775033. The cubic root of 506424371 is about 797.0854209942.

Adding to 506424371 its reverse (173424605), we get a palindrome (679848976).

It can be divided in two parts, 506 and 424371, that multiplied together give a triangular number (214731726 = T₂₀₇₂₃).

The spelling of 506424371 in words is "five hundred six million, four hundred twenty-four thousand, three hundred seventy-one".