55055560605153 has 16 divisors (see below), whose sum is σ = 77521920860160. Its totient is φ = 34684907044304.

The previous prime is 55055560605079. The next prime is 55055560605173. The reversal of 55055560605153 is 35150606555055.

It is a cyclic number.

It is not a de Polignac number, because 55055560605153 - 2⁸ = 55055560604897 is a prime.

It is a super-2 number, since 2×55055560605153² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55055560605096 and 55055560605105.

It is not an unprimeable number, because it can be changed into a prime (55055560605173) 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, 4806660993 + ... + 4806672446.

It is an arithmetic number, because the mean of its divisors is an integer number (4845120053760).

Almost surely, 2^{55055560605153} is an apocalyptic number.

It is an amenable number.

55055560605153 is a deficient number, since it is larger than the sum of its proper divisors (22466360255007).

55055560605153 is a wasteful number, since it uses less digits than its factorization.

55055560605153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9613333548.

The product of its (nonzero) digits is 8437500, while the sum is 51.

The spelling of 55055560605153 in words is "fifty-five trillion, fifty-five billion, five hundred sixty million, six hundred five thousand, one hundred fifty-three".