53881848 has 56 divisors (see below), whose sum is σ = 151489800. Its totient is φ = 17958672.

The previous prime is 53881843. The next prime is 53881897. The reversal of 53881848 is 84818835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53881843) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1213 + ... + 10451.

It is an arithmetic number, because the mean of its divisors is an integer number (2705175).

Almost surely, 2^53881848 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 53881848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75744900).

53881848 is an abundant number, since it is smaller than the sum of its proper divisors (97607952).

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

53881848 is an equidigital number, since it uses as much as digits as its factorization.

53881848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9263 (or 9244 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 53881848 is about 7340.4256007401. The cubic root of 53881848 is about 377.7004429421.

The spelling of 53881848 in words is "fifty-three million, eight hundred eighty-one thousand, eight hundred forty-eight".