55550060 has 48 divisors (see below), whose sum is σ = 122544576. Its totient is φ = 21111552.

The previous prime is 55550059. The next prime is 55550081. The reversal of 55550060 is 6005555.

55550060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 90314 + ... + 90926.

It is an arithmetic number, because the mean of its divisors is an integer number (2553012).

Almost surely, 2^55550060 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 55550060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61272288).

55550060 is an abundant number, since it is smaller than the sum of its proper divisors (66994516).

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

55550060 is a wasteful number, since it uses less digits than its factorization.

55550060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 55550060 is about 7453.1912628082. The cubic root of 55550060 is about 381.5588320881.

The spelling of 55550060 in words is "fifty-five million, five hundred fifty thousand, sixty".