55546113 has 16 divisors (see below), whose sum is σ = 84951936. Its totient is φ = 31624320.

The previous prime is 55546097. The next prime is 55546121. The reversal of 55546113 is 31164555.

It is not a de Polignac number, because 55546113 - 2⁴ = 55546097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55546133) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1195 + ... + 10607.

It is an arithmetic number, because the mean of its divisors is an integer number (5309496).

Almost surely, 2^55546113 is an apocalyptic number.

It is an amenable number.

55546113 is a deficient number, since it is larger than the sum of its proper divisors (29405823).

55546113 is a wasteful number, since it uses less digits than its factorization.

55546113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9704.

The product of its digits is 9000, while the sum is 30.

The square root of 55546113 is about 7452.9264721987. The cubic root of 55546113 is about 381.5497949039.

The spelling of 55546113 in words is "fifty-five million, five hundred forty-six thousand, one hundred thirteen".