555165560050 has 48 divisors (see below), whose sum is σ = 1093454289000. Its totient is φ = 208983490560.

The previous prime is 555165560041. The next prime is 555165560077. The reversal of 555165560050 is 50065561555.

It can be written as a sum of positive squares in 12 ways, for example, as 880843041 + 554284717009 = 29679^2 + 744503^2 .

It is a junction number, because it is equal to n+sod(n) for n = 555165559979 and 555165560006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11237002 + ... + 11286298.

Almost surely, 2^555165560050 is an apocalyptic number.

555165560050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

555165560050 is a deficient number, since it is larger than the sum of its proper divisors (538288728950).

555165560050 is a wasteful number, since it uses less digits than its factorization.

555165560050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62575 (or 62570 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 555165560050 in words is "five hundred fifty-five billion, one hundred sixty-five million, five hundred sixty thousand, fifty".