55127118 has 32 divisors (see below), whose sum is σ = 114402816. Its totient is φ = 17696448.

The previous prime is 55127087. The next prime is 55127119. The reversal of 55127118 is 81172155.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55127119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17371 + ... + 20297.

It is an arithmetic number, because the mean of its divisors is an integer number (3575088).

Almost surely, 2^55127118 is an apocalyptic number.

55127118 is an abundant number, since it is smaller than the sum of its proper divisors (59275698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55127118 is a wasteful number, since it uses less digits than its factorization.

55127118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048.

The product of its digits is 2800, while the sum is 30.

The square root of 55127118 is about 7424.7638346280. The cubic root of 55127118 is about 380.5880047143.

The spelling of 55127118 in words is "fifty-five million, one hundred twenty-seven thousand, one hundred eighteen".