53828712 has 80 divisors (see below), whose sum is σ = 172323360. Its totient is φ = 15378336.

The previous prime is 53828699. The next prime is 53828743. The reversal of 53828712 is 21782835.

53828712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 19 ways as a sum of consecutive naturals, for example, 1398 + ... + 10469.

It is an arithmetic number, because the mean of its divisors is an integer number (2154042).

Almost surely, 2^53828712 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 53828712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86161680).

53828712 is an abundant number, since it is smaller than the sum of its proper divisors (118494648).

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

53828712 is a wasteful number, since it uses less digits than its factorization.

53828712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11892 (or 11879 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 53828712 is about 7336.8052993111. The cubic root of 53828712 is about 377.5762447052.

The spelling of 53828712 in words is "fifty-three million, eight hundred twenty-eight thousand, seven hundred twelve".