550521300116 has 6 divisors (see below), whose sum is σ = 963412275210. Its totient is φ = 275260650056.

The previous prime is 550521300101. The next prime is 550521300143. The reversal of 550521300116 is 611003125055.

It can be written as a sum of positive squares in only one way, i.e., 539998643716 + 10522656400 = 734846^2 + 102580^2 .

It is a super-2 number, since 2×550521300116² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 68815162511 + ... + 68815162518.

It is an arithmetic number, because the mean of its divisors is an integer number (160568712535).

Almost surely, 2^550521300116 is an apocalyptic number.

It is an amenable number.

550521300116 is a deficient number, since it is larger than the sum of its proper divisors (412890975094).

550521300116 is a wasteful number, since it uses less digits than its factorization.

550521300116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137630325033 (or 137630325031 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 550521300116 in words is "five hundred fifty billion, five hundred twenty-one million, three hundred thousand, one hundred sixteen".