550206330452 has 6 divisors (see below), whose sum is σ = 962861078298. Its totient is φ = 275103165224.

The previous prime is 550206330419. The next prime is 550206330463. The reversal of 550206330452 is 254033602055.

It can be written as a sum of positive squares in only one way, i.e., 352460691856 + 197745638596 = 593684^2 + 444686^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68775791303 + ... + 68775791310.

It is an arithmetic number, because the mean of its divisors is an integer number (160476846383).

Almost surely, 2^550206330452 is an apocalyptic number.

It is an amenable number.

550206330452 is a deficient number, since it is larger than the sum of its proper divisors (412654747846).

550206330452 is a wasteful number, since it uses less digits than its factorization.

550206330452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137551582617 (or 137551582615 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 550206330452 in words is "five hundred fifty billion, two hundred six million, three hundred thirty thousand, four hundred fifty-two".