552565426 has 16 divisors (see below), whose sum is σ = 948050496. Its totient is φ = 236614896.

The previous prime is 552565423. The next prime is 552565451. The reversal of 552565426 is 624565255.

It is a super-2 number, since 2×552565426² = 610657100021122952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552565423) 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, 1365 + ... + 33271.

It is an arithmetic number, because the mean of its divisors is an integer number (59253156).

Almost surely, 2^552565426 is an apocalyptic number.

552565426 is a deficient number, since it is larger than the sum of its proper divisors (395485070).

552565426 is a wasteful number, since it uses less digits than its factorization.

552565426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33153.

The product of its digits is 360000, while the sum is 40.

The square root of 552565426 is about 23506.7102334631. The cubic root of 552565426 is about 820.5931787691.

The spelling of 552565426 in words is "five hundred fifty-two million, five hundred sixty-five thousand, four hundred twenty-six".