522826748 has 6 divisors (see below), whose sum is σ = 914946816. Its totient is φ = 261413372.

The previous prime is 522826741. The next prime is 522826753. The reversal of 522826748 is 847628225.

It is a junction number, because it is equal to n+sod(n) for n = 522826699 and 522826708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522826741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65353340 + ... + 65353347.

It is an arithmetic number, because the mean of its divisors is an integer number (152491136).

Almost surely, 2^522826748 is an apocalyptic number.

It is an amenable number.

522826748 is a deficient number, since it is larger than the sum of its proper divisors (392120068).

522826748 is a wasteful number, since it uses less digits than its factorization.

522826748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130706691 (or 130706689 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 522826748 is about 22865.4050478009. The cubic root of 522826748 is about 805.5996447737.

The spelling of 522826748 in words is "five hundred twenty-two million, eight hundred twenty-six thousand, seven hundred forty-eight".