5546401155 has 32 divisors (see below), whose sum is σ = 9888768000. Its totient is φ = 2949530976.

The previous prime is 5546401153. The next prime is 5546401219. The reversal of 5546401155 is 5511046455.

5546401155 is a `hidden beast` number, since 5 + 5 + 4 + 640 + 1 + 1 + 5 + 5 = 666.

It is not a de Polignac number, because 5546401155 - 2¹ = 5546401153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5546401151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12355 + ... + 106044.

It is an arithmetic number, because the mean of its divisors is an integer number (309024000).

Almost surely, 2^5546401155 is an apocalyptic number.

5546401155 is a deficient number, since it is larger than the sum of its proper divisors (4342366845).

5546401155 is a wasteful number, since it uses less digits than its factorization.

5546401155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118760 (or 118754 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The square root of 5546401155 is about 74474.1643457649. The cubic root of 5546401155 is about 1770.1242802709.

The spelling of 5546401155 in words is "five billion, five hundred forty-six million, four hundred one thousand, one hundred fifty-five".