522250046 has 16 divisors (see below), whose sum is σ = 803301408. Its totient is φ = 254496000.

The previous prime is 522250033. The next prime is 522250049. The reversal of 522250046 is 640052225.

It is a super-2 number, since 2×522250046² = 545490221094004232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 522249997 and 522250024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522250049) 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 in 7 ways as a sum of consecutive naturals, for example, 95831 + ... + 101133.

It is an arithmetic number, because the mean of its divisors is an integer number (50206338).

Almost surely, 2^522250046 is an apocalyptic number.

522250046 is a deficient number, since it is larger than the sum of its proper divisors (281051362).

522250046 is a wasteful number, since it uses less digits than its factorization.

522250046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6547.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 522250046 is about 22852.7907704945. The cubic root of 522250046 is about 805.3033312852.

The spelling of 522250046 in words is "five hundred twenty-two million, two hundred fifty thousand, forty-six".