55264180 has 12 divisors (see below), whose sum is σ = 116054820. Its totient is φ = 22105664.

The previous prime is 55264171. The next prime is 55264201. The reversal of 55264180 is 8146255.

55264180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 30603024 + 24661156 = 5532^2 + 4966^2 .

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 3 ways as a sum of consecutive naturals, for example, 1381585 + ... + 1381624.

It is an arithmetic number, because the mean of its divisors is an integer number (9671235).

Almost surely, 2^55264180 is an apocalyptic number.

It is an amenable number.

55264180 is an abundant number, since it is smaller than the sum of its proper divisors (60790640).

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

55264180 is a wasteful number, since it uses less digits than its factorization.

55264180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763218 (or 2763216 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 55264180 is about 7433.9881624872. The cubic root of 55264180 is about 380.9031610467.

The spelling of 55264180 in words is "fifty-five million, two hundred sixty-four thousand, one hundred eighty".