522885953 has 2 divisors, whose sum is σ = 522885954. Its totient is φ = 522885952.

The previous prime is 522885943. The next prime is 522885967. The reversal of 522885953 is 359588225.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323172529 + 199713424 = 17977^2 + 14132^2 .

It is a cyclic number.

It is not a de Polignac number, because 522885953 - 2¹² = 522881857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522885898 and 522885907.

It is not a weakly prime, because it can be changed into another prime (522885943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261442976 + 261442977.

It is an arithmetic number, because the mean of its divisors is an integer number (261442977).

Almost surely, 2^522885953 is an apocalyptic number.

It is an amenable number.

522885953 is a deficient number, since it is larger than the sum of its proper divisors (1).

522885953 is an equidigital number, since it uses as much as digits as its factorization.

522885953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 47.

The square root of 522885953 is about 22866.6996525515. The cubic root of 522885953 is about 805.6300523781.

The spelling of 522885953 in words is "five hundred twenty-two million, eight hundred eighty-five thousand, nine hundred fifty-three".