55468186455 has 16 divisors (see below), whose sum is σ = 96817198464. Its totient is φ = 26893666080.

The previous prime is 55468186453. The next prime is 55468186511.

55468186455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55468186455 - 2¹ = 55468186453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55468186395 and 55468186404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55468186451) 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, 168085249 + ... + 168085578.

It is an arithmetic number, because the mean of its divisors is an integer number (6051074904).

Almost surely, 2^55468186455 is an apocalyptic number.

55468186455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55468186455 is a deficient number, since it is larger than the sum of its proper divisors (41349012009).

55468186455 is a wasteful number, since it uses less digits than its factorization.

55468186455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336170846.

The product of its digits is 23040000, while the sum is 57.

The spelling of 55468186455 in words is "fifty-five billion, four hundred sixty-eight million, one hundred eighty-six thousand, four hundred fifty-five".