552126646 has 16 divisors (see below), whose sum is σ = 879527376. Its totient is φ = 259047936.

The previous prime is 552126637. The next prime is 552126689. The reversal of 552126646 is 646621255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12636 + ... + 35551.

It is an arithmetic number, because the mean of its divisors is an integer number (54970461).

Almost surely, 2^552126646 is an apocalyptic number.

552126646 is a deficient number, since it is larger than the sum of its proper divisors (327400730).

552126646 is a wasteful number, since it uses less digits than its factorization.

552126646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48543.

The product of its digits is 86400, while the sum is 37.

The square root of 552126646 is about 23497.3753002330. The cubic root of 552126646 is about 820.3759162784.

The spelling of 552126646 in words is "five hundred fifty-two million, one hundred twenty-six thousand, six hundred forty-six".