53888472 has 48 divisors (see below), whose sum is σ = 159218280. Its totient is φ = 16329600.

The previous prime is 53888441. The next prime is 53888477. The reversal of 53888472 is 27488835.

53888472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53888477) 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 11 ways as a sum of consecutive naturals, for example, 33229 + ... + 34812.

Almost surely, 2^53888472 is an apocalyptic number.

It is an amenable number.

53888472 is an abundant number, since it is smaller than the sum of its proper divisors (105329808).

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

53888472 is a wasteful number, since it uses less digits than its factorization.

53888472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68064 (or 68057 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 53888472 is about 7340.8767868695. The cubic root of 53888472 is about 377.7159199244.

The spelling of 53888472 in words is "fifty-three million, eight hundred eighty-eight thousand, four hundred seventy-two".