55495016 has 16 divisors (see below), whose sum is σ = 104358240. Its totient is φ = 27666160.

The previous prime is 55495003. The next prime is 55495019. The reversal of 55495016 is 61059455.

55495016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×55495016³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (55495019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7220 + ... + 12771.

It is an arithmetic number, because the mean of its divisors is an integer number (6522390).

Almost surely, 2^55495016 is an apocalyptic number.

It is an amenable number.

55495016 is a deficient number, since it is larger than the sum of its proper divisors (48863224).

55495016 is a wasteful number, since it uses less digits than its factorization.

55495016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20344 (or 20340 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 55495016 is about 7449.4977011876. The cubic root of 55495016 is about 381.4327628259.

The spelling of 55495016 in words is "fifty-five million, four hundred ninety-five thousand, sixteen".