53989848 has 128 divisors (see below), whose sum is σ = 169113600. Its totient is φ = 15811200.

The previous prime is 53989847. The next prime is 53989867. The reversal of 53989848 is 84898935.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 53989794 and 53989803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53989847) 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, 73290 + ... + 74022.

It is an arithmetic number, because the mean of its divisors is an integer number (1321200).

Almost surely, 2^53989848 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 53989848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84556800).

53989848 is an abundant number, since it is smaller than the sum of its proper divisors (115123752).

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

53989848 is a wasteful number, since it uses less digits than its factorization.

53989848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790 (or 780 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 53989848 is about 7347.7784397735. The cubic root of 53989848 is about 377.9526269682.

The spelling of 53989848 in words is "fifty-three million, nine hundred eighty-nine thousand, eight hundred forty-eight".