53729952 has 24 divisors (see below), whose sum is σ = 141041376. Its totient is φ = 17909952.

The previous prime is 53729933. The next prime is 53729983. The reversal of 53729952 is 25992735.

53729952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 279748 + ... + 279939.

It is an arithmetic number, because the mean of its divisors is an integer number (5876724).

Almost surely, 2^53729952 is an apocalyptic number.

It is an amenable number.

53729952 is an abundant number, since it is smaller than the sum of its proper divisors (87311424).

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

53729952 is a wasteful number, since it uses less digits than its factorization.

53729952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559700 (or 559692 counting only the distinct ones).

The product of its digits is 170100, while the sum is 42.

The square root of 53729952 is about 7330.0717595396. The cubic root of 53729952 is about 377.3451892152.

The spelling of 53729952 in words is "fifty-three million, seven hundred twenty-nine thousand, nine hundred fifty-two".