5546320400 has 60 divisors (see below), whose sum is σ = 14026371600. Its totient is φ = 2101760640.

The previous prime is 5546320369. The next prime is 5546320427. The reversal of 5546320400 is 40236455.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357290 + ... + 372489.

It is an arithmetic number, because the mean of its divisors is an integer number (233772860).

Almost surely, 2^5546320400 is an apocalyptic number.

5546320400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5546320400 is an abundant number, since it is smaller than the sum of its proper divisors (8480051200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5546320400 is a wasteful number, since it uses less digits than its factorization.

5546320400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729816 (or 729805 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 5546320400 is about 74473.6221759087. The cubic root of 5546320400 is about 1770.1156892899.

Adding to 5546320400 its reverse (40236455), we get a palindrome (5586556855).

The spelling of 5546320400 in words is "five billion, five hundred forty-six million, three hundred twenty thousand, four hundred".