54355266255345 has 16 divisors (see below), whose sum is σ = 94874646555072. Its totient is φ = 26354068487360.

The previous prime is 54355266255343. The next prime is 54355266255379.

It is a happy number.

54355266255345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54355266255345 - 2¹ = 54355266255343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54355266255343) 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, 164712927882 + ... + 164712928211.

It is an arithmetic number, because the mean of its divisors is an integer number (5929665409692).

Almost surely, 2^{54355266255345} is an apocalyptic number.

54355266255345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54355266255345 is a deficient number, since it is larger than the sum of its proper divisors (40519380299727).

54355266255345 is a wasteful number, since it uses less digits than its factorization.

54355266255345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329425856112.

The product of its digits is 324000000, while the sum is 60.

The spelling of 54355266255345 in words is "fifty-four trillion, three hundred fifty-five billion, two hundred sixty-six million, two hundred fifty-five thousand, three hundred forty-five".