550707165620 has 96 divisors (see below), whose sum is σ = 1193705856000. Its totient is φ = 213340667904.

The previous prime is 550707165599. The next prime is 550707165623. The reversal of 550707165620 is 26561707055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550707165623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17302481 + ... + 17334279.

It is an arithmetic number, because the mean of its divisors is an integer number (12434436000).

Almost surely, 2^550707165620 is an apocalyptic number.

It is an amenable number.

550707165620 is an abundant number, since it is smaller than the sum of its proper divisors (642998690380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550707165620 is a wasteful number, since it uses less digits than its factorization.

550707165620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32097 (or 32095 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 550707165620 in words is "five hundred fifty billion, seven hundred seven million, one hundred sixty-five thousand, six hundred twenty".