53432873 has 8 divisors (see below), whose sum is σ = 57609216. Its totient is φ = 49266000.

The previous prime is 53432857. The next prime is 53432879. The reversal of 53432873 is 37823435.

53432873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53432873 - 2⁴ = 53432857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53432879) 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, 13178 + ... + 16748.

It is an arithmetic number, because the mean of its divisors is an integer number (7201152).

Almost surely, 2^53432873 is an apocalyptic number.

It is an amenable number.

53432873 is a deficient number, since it is larger than the sum of its proper divisors (4176343).

53432873 is a wasteful number, since it uses less digits than its factorization.

53432873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4735.

The product of its digits is 60480, while the sum is 35.

The square root of 53432873 is about 7309.7792716333. The cubic root of 53432873 is about 376.6484420486.

The spelling of 53432873 in words is "fifty-three million, four hundred thirty-two thousand, eight hundred seventy-three".