552284481556 has 24 divisors (see below), whose sum is σ = 973615012776. Its totient is φ = 274109022720.

The previous prime is 552284481517. The next prime is 552284481611. The reversal of 552284481556 is 655184482255.

It can be written as a sum of positive squares in 4 ways, for example, as 45596769156 + 506687712400 = 213534^2 + 711820^2 .

It is a super-2 number, since 2×552284481556² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 552284481497 and 552284481506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14371840 + ... + 14410216.

It is an arithmetic number, because the mean of its divisors is an integer number (40567292199).

Almost surely, 2^552284481556 is an apocalyptic number.

It is an amenable number.

552284481556 is a deficient number, since it is larger than the sum of its proper divisors (421330531220).

552284481556 is a wasteful number, since it uses less digits than its factorization.

552284481556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64779 (or 64777 counting only the distinct ones).

The product of its digits is 15360000, while the sum is 55.

The spelling of 552284481556 in words is "five hundred fifty-two billion, two hundred eighty-four million, four hundred eighty-one thousand, five hundred fifty-six".