55017060 has 96 divisors (see below), whose sum is σ = 182165760. Its totient is φ = 12139008.

The previous prime is 55017047. The next prime is 55017071. The reversal of 55017060 is 6071055.

It is a self number, because there is not a number n which added to its sum of digits gives 55017060.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9922 + ... + 14438.

It is an arithmetic number, because the mean of its divisors is an integer number (1897560).

Almost surely, 2^55017060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55017060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91082880).

55017060 is an abundant number, since it is smaller than the sum of its proper divisors (127148700).

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

55017060 is a wasteful number, since it uses less digits than its factorization.

55017060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565 (or 4563 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 55017060 is about 7417.3485828832. The cubic root of 55017060 is about 380.3345622350.

It can be divided in two parts, 5501 and 7060, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 55017060 in words is "fifty-five million, seventeen thousand, sixty".