5546446455 has 16 divisors (see below), whose sum is σ = 9681070464. Its totient is φ = 2689186080.

The previous prime is 5546446439. The next prime is 5546446513.

It is a happy number.

5546446455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5546446455 - 2⁴ = 5546446439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16807249 + ... + 16807578.

It is an arithmetic number, because the mean of its divisors is an integer number (605066904).

Almost surely, 2^5546446455 is an apocalyptic number.

5546446455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5546446455 is a deficient number, since it is larger than the sum of its proper divisors (4134624009).

5546446455 is a wasteful number, since it uses less digits than its factorization.

5546446455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33614846.

The product of its digits is 5760000, while the sum is 48.

The square root of 5546446455 is about 74474.4684774588. The cubic root of 5546446455 is about 1770.1290993965.

The spelling of 5546446455 in words is "five billion, five hundred forty-six million, four hundred forty-six thousand, four hundred fifty-five".