55550101113 has 12 divisors (see below), whose sum is σ = 86411268580. Its totient is φ = 34184677536.

The previous prime is 55550101111. The next prime is 55550101121. The reversal of 55550101113 is 31110105555.

55550101113 is a `hidden beast` number, since 5 + 5 + 550 + 101 + 1 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18002125584 + 37547975529 = 134172^2 + 193773^2 .

It is not a de Polignac number, because 55550101113 - 2¹ = 55550101111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55550101111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237393478 + ... + 237393711.

Almost surely, 2^55550101113 is an apocalyptic number.

It is an amenable number.

55550101113 is a deficient number, since it is larger than the sum of its proper divisors (30861167467).

55550101113 is a wasteful number, since it uses less digits than its factorization.

55550101113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474787208 (or 474787205 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 27.

Adding to 55550101113 its reverse (31110105555), we get a palindrome (86660206668).

The spelling of 55550101113 in words is "fifty-five billion, five hundred fifty million, one hundred one thousand, one hundred thirteen".