55241055 has 32 divisors (see below), whose sum is σ = 102481920. Its totient is φ = 28179360.

The previous prime is 55241047. The next prime is 55241059. The reversal of 55241055 is 55014255.

55241055 is a `hidden beast` number, since 552 + 4 + 105 + 5 = 666.

It is not a de Polignac number, because 55241055 - 2³ = 55241047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55241059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5791 + ... + 12000.

It is an arithmetic number, because the mean of its divisors is an integer number (3202560).

Almost surely, 2^55241055 is an apocalyptic number.

55241055 is a deficient number, since it is larger than the sum of its proper divisors (47240865).

55241055 is a wasteful number, since it uses less digits than its factorization.

55241055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17828 (or 17822 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 55241055 is about 7432.4326434889. The cubic root of 55241055 is about 380.8500246722.

The spelling of 55241055 in words is "fifty-five million, two hundred forty-one thousand, fifty-five".