53859162 has 64 divisors (see below), whose sum is σ = 131307264. Its totient is φ = 14376960.

The previous prime is 53859149. The next prime is 53859163. The reversal of 53859162 is 26195835.

It is a self number, because there is not a number n which added to its sum of digits gives 53859162.

It is not an unprimeable number, because it can be changed into a prime (53859163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171918 + ... + 172230.

It is an arithmetic number, because the mean of its divisors is an integer number (2051676).

Almost surely, 2^53859162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53859162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65653632).

53859162 is an abundant number, since it is smaller than the sum of its proper divisors (77448102).

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

53859162 is a wasteful number, since it uses less digits than its factorization.

53859162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583.

The product of its digits is 64800, while the sum is 39.

The square root of 53859162 is about 7338.8801598064. The cubic root of 53859162 is about 377.6474274685.

The spelling of 53859162 in words is "fifty-three million, eight hundred fifty-nine thousand, one hundred sixty-two".