550411525161 has 32 divisors (see below), whose sum is σ = 842649287040. Its totient is φ = 354858840000.

The previous prime is 550411525123. The next prime is 550411525241. The reversal of 550411525161 is 161525114055.

550411525161 is a `hidden beast` number, since 5 + 50 + 41 + 1 + 52 + 516 + 1 = 666.

It is not a de Polignac number, because 550411525161 - 2¹⁰ = 550411524137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550411525121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2229690 + ... + 2464211.

It is an arithmetic number, because the mean of its divisors is an integer number (26332790220).

Almost surely, 2^550411525161 is an apocalyptic number.

It is an amenable number.

550411525161 is a deficient number, since it is larger than the sum of its proper divisors (292237761879).

550411525161 is a wasteful number, since it uses less digits than its factorization.

550411525161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694054 (or 4694048 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 36.

The spelling of 550411525161 in words is "five hundred fifty billion, four hundred eleven million, five hundred twenty-five thousand, one hundred sixty-one".