506888653 has 2 divisors, whose sum is σ = 506888654. Its totient is φ = 506888652.

The previous prime is 506888611. The next prime is 506888663. The reversal of 506888653 is 356888605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 494484169 + 12404484 = 22237^2 + 3522^2 .

It is a cyclic number.

It is not a de Polignac number, because 506888653 - 2⁹ = 506888141 is a prime.

It is a super-2 number, since 2×506888653² = 513872213080308818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 506888597 and 506888606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506888663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253444326 + 253444327.

It is an arithmetic number, because the mean of its divisors is an integer number (253444327).

Almost surely, 2^506888653 is an apocalyptic number.

It is an amenable number.

506888653 is a deficient number, since it is larger than the sum of its proper divisors (1).

506888653 is an equidigital number, since it uses as much as digits as its factorization.

506888653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The square root of 506888653 is about 22514.1878156864. The cubic root of 506888653 is about 797.3289317729.

The spelling of 506888653 in words is "five hundred six million, eight hundred eighty-eight thousand, six hundred fifty-three".