552531605650 has 12 divisors (see below), whose sum is σ = 1027708786602. Its totient is φ = 221012642240.

The previous prime is 552531605641. The next prime is 552531605653. The reversal of 552531605650 is 56506135255.

It can be written as a sum of positive squares in 3 ways, for example, as 462007043521 + 90524562129 = 679711^2 + 300873^2 .

It is a super-2 number, since 2×552531605650² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 552531605597 and 552531605606.

It is not an unprimeable number, because it can be changed into a prime (552531605653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5525316007 + ... + 5525316106.

Almost surely, 2^552531605650 is an apocalyptic number.

552531605650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552531605650 is a deficient number, since it is larger than the sum of its proper divisors (475177180952).

552531605650 is a wasteful number, since it uses less digits than its factorization.

552531605650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11050632125 (or 11050632120 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 552531605650 in words is "five hundred fifty-two billion, five hundred thirty-one million, six hundred five thousand, six hundred fifty".