55240104105 has 12 divisors (see below), whose sum is σ = 95749513860. Its totient is φ = 29461388832.

The previous prime is 55240104077. The next prime is 55240104163. The reversal of 55240104105 is 50140104255.

55240104105 is a `hidden beast` number, since 5 + 5 + 240 + 1 + 0 + 410 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42424052841 + 12816051264 = 205971^2 + 113208^2 .

It is not a de Polignac number, because 55240104105 - 2¹⁹ = 55239579817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613778890 + ... + 613778979.

It is an arithmetic number, because the mean of its divisors is an integer number (7979126155).

Almost surely, 2^55240104105 is an apocalyptic number.

It is an amenable number.

55240104105 is a deficient number, since it is larger than the sum of its proper divisors (40509409755).

55240104105 is a wasteful number, since it uses less digits than its factorization.

55240104105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227557880 (or 1227557877 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 55240104105 in words is "fifty-five billion, two hundred forty million, one hundred four thousand, one hundred five".