53945752 has 32 divisors (see below), whose sum is σ = 115869600. Its totient is φ = 23065344.

The previous prime is 53945747. The next prime is 53945753. The reversal of 53945752 is 25754935.

53945752 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 (53945753) 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 7 ways as a sum of consecutive naturals, for example, 31018 + ... + 32710.

It is an arithmetic number, because the mean of its divisors is an integer number (3620925).

Almost surely, 2^53945752 is an apocalyptic number.

It is an amenable number.

53945752 is an abundant number, since it is smaller than the sum of its proper divisors (61923848).

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

53945752 is a wasteful number, since it uses less digits than its factorization.

53945752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275 (or 2271 counting only the distinct ones).

The product of its digits is 189000, while the sum is 40.

The square root of 53945752 is about 7344.7771919916. Note that the first 3 decimals coincide. The cubic root of 53945752 is about 377.8497018254.

The spelling of 53945752 in words is "fifty-three million, nine hundred forty-five thousand, seven hundred fifty-two".