53431848 has 96 divisors (see below), whose sum is σ = 153653760. Its totient is φ = 16744320.

The previous prime is 53431823. The next prime is 53431849. The reversal of 53431848 is 84813435.

53431848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

Its product of digits (46080) is a multiple of the sum of its prime divisors (720).

It is not an unprimeable number, because it can be changed into a prime (53431849) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 82261 + ... + 82907.

It is an arithmetic number, because the mean of its divisors is an integer number (1600560).

Almost surely, 2^53431848 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 53431848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76826880).

53431848 is an abundant number, since it is smaller than the sum of its proper divisors (100221912).

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

53431848 is a wasteful number, since it uses less digits than its factorization.

53431848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 720 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 53431848 is about 7309.7091597409. The cubic root of 53431848 is about 376.6460336241.

The spelling of 53431848 in words is "fifty-three million, four hundred thirty-one thousand, eight hundred forty-eight".