55061116 has 24 divisors (see below), whose sum is σ = 105719040. Its totient is φ = 24884400.

The previous prime is 55061099. The next prime is 55061119. The reversal of 55061116 is 61116055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55061119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4381 + ... + 11371.

It is an arithmetic number, because the mean of its divisors is an integer number (4404960).

Almost surely, 2^55061116 is an apocalyptic number.

It is an amenable number.

55061116 is a deficient number, since it is larger than the sum of its proper divisors (50657924).

55061116 is a wasteful number, since it uses less digits than its factorization.

55061116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7185 (or 7183 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 55061116 is about 7420.3177829524. The cubic root of 55061116 is about 380.4360552924.

The spelling of 55061116 in words is "fifty-five million, sixty-one thousand, one hundred sixteen".