55111060 has 48 divisors (see below), whose sum is σ = 118742400. Its totient is φ = 21479040.

The previous prime is 55111033. The next prime is 55111073. The reversal of 55111060 is 6011155.

55111060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 242667 + ... + 242893.

It is an arithmetic number, because the mean of its divisors is an integer number (2473800).

Almost surely, 2^55111060 is an apocalyptic number.

It is an amenable number.

55111060 is an abundant number, since it is smaller than the sum of its proper divisors (63631340).

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

55111060 is a wasteful number, since it uses less digits than its factorization.

55111060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 55111060 is about 7423.6823746709. The cubic root of 55111060 is about 380.5510472488.

It can be divided in two parts, 551 and 11060, that added together give a palindrome (11611).

The spelling of 55111060 in words is "fifty-five million, one hundred eleven thousand, sixty".