53859380 has 24 divisors (see below), whose sum is σ = 117006120. Its totient is φ = 20800640.

The previous prime is 53859373. The next prime is 53859391. The reversal of 53859380 is 8395835.

53859380 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 4 ways, for example, as 71824 + 53787556 = 268^2 + 7334^2 .

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 7 ways as a sum of consecutive naturals, for example, 45851 + ... + 47010.

It is an arithmetic number, because the mean of its divisors is an integer number (4875255).

Almost surely, 2^53859380 is an apocalyptic number.

It is an amenable number.

53859380 is an abundant number, since it is smaller than the sum of its proper divisors (63146740).

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

53859380 is a wasteful number, since it uses less digits than its factorization.

53859380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92899 (or 92897 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 53859380 is about 7338.8950121936. The cubic root of 53859380 is about 377.6479369890.

The spelling of 53859380 in words is "fifty-three million, eight hundred fifty-nine thousand, three hundred eighty".