55007116 has 24 divisors (see below), whose sum is σ = 99524880. Its totient is φ = 26587200.

The previous prime is 55007107. The next prime is 55007119. The reversal of 55007116 is 61170055.

It is not an unprimeable number, because it can be changed into a prime (55007119) 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, 12486 + ... + 16306.

It is an arithmetic number, because the mean of its divisors is an integer number (4146870).

Almost surely, 2^55007116 is an apocalyptic number.

It is an amenable number.

55007116 is a deficient number, since it is larger than the sum of its proper divisors (44517764).

55007116 is a wasteful number, since it uses less digits than its factorization.

55007116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945 (or 3943 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 55007116 is about 7416.6782322007. The cubic root of 55007116 is about 380.3116464656.

The spelling of 55007116 in words is "fifty-five million, seven thousand, one hundred sixteen".