5455905590905 has 16 divisors (see below), whose sum is σ = 8162601611904. Its totient is φ = 3401084004480.

The previous prime is 5455905590831. The next prime is 5455905590909. The reversal of 5455905590905 is 5090955095545.

It is a happy number.

It is not a de Polignac number, because 5455905590905 - 2⁷ = 5455905590777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5455905590909) 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, 7085591292 + ... + 7085592061.

It is an arithmetic number, because the mean of its divisors is an integer number (510162600744).

Almost surely, 2^{5455905590905} is an apocalyptic number.

5455905590905 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5455905590905 is a deficient number, since it is larger than the sum of its proper divisors (2706696020999).

5455905590905 is a wasteful number, since it uses less digits than its factorization.

5455905590905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14171183376.

The product of its (nonzero) digits is 45562500, while the sum is 61.

The spelling of 5455905590905 in words is "five trillion, four hundred fifty-five billion, nine hundred five million, five hundred ninety thousand, nine hundred five".