506522899 has 2 divisors, whose sum is σ = 506522900. Its totient is φ = 506522898.

The previous prime is 506522873. The next prime is 506522909. The reversal of 506522899 is 998225605.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506522899 - 2⁷ = 506522771 is a prime.

It is a super-2 number, since 2×506522899² = 513130894422728402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (506522099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253261449 + 253261450.

It is an arithmetic number, because the mean of its divisors is an integer number (253261450).

Almost surely, 2^506522899 is an apocalyptic number.

506522899 is a deficient number, since it is larger than the sum of its proper divisors (1).

506522899 is an equidigital number, since it uses as much as digits as its factorization.

506522899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 506522899 is about 22506.0636051709. The cubic root of 506522899 is about 797.1371102784.

The spelling of 506522899 in words is "five hundred six million, five hundred twenty-two thousand, eight hundred ninety-nine".