55558860159 has 16 divisors (see below), whose sum is σ = 80823916800. Its totient is φ = 33667440960.

The previous prime is 55558860113. The next prime is 55558860163. The reversal of 55558860159 is 95106885555.

It is not a de Polignac number, because 55558860159 - 2⁸ = 55558859903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55558860099 and 55558860108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55558860859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138942 + ... + 361140.

It is an arithmetic number, because the mean of its divisors is an integer number (5051494800).

Almost surely, 2^55558860159 is an apocalyptic number.

55558860159 is a deficient number, since it is larger than the sum of its proper divisors (25265056641).

55558860159 is a wasteful number, since it uses less digits than its factorization.

55558860159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229790.

The product of its (nonzero) digits is 10800000, while the sum is 57.

The spelling of 55558860159 in words is "fifty-five billion, five hundred fifty-eight million, eight hundred sixty thousand, one hundred fifty-nine".