552211399426 has 16 divisors (see below), whose sum is σ = 859307211000. Its totient is φ = 265829605888.

The previous prime is 552211399409. The next prime is 552211399451. The reversal of 552211399426 is 624993112255.

It can be written as a sum of positive squares in 4 ways, for example, as 377424693801 + 174786705625 = 614349^2 + 418075^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 552211399426.

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, 13465201 + ... + 13506148.

Almost surely, 2^552211399426 is an apocalyptic number.

552211399426 is a deficient number, since it is larger than the sum of its proper divisors (307095811574).

552211399426 is a wasteful number, since it uses less digits than its factorization.

552211399426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26971733.

The product of its digits is 1166400, while the sum is 49.

The spelling of 552211399426 in words is "five hundred fifty-two billion, two hundred eleven million, three hundred ninety-nine thousand, four hundred twenty-six".