53332943 has 16 divisors (see below), whose sum is σ = 59452800.
Its totient is φ = 47628000.
The previous prime is 53332931. The next prime is 53332963. The reversal of 53332943 is 34923335.
It is a cyclic number.
It is not a de Polignac number, because 53332943 - 26 = 53332879 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53332913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22568 + ... + 24818.
It is an arithmetic number, because the mean of its divisors is an integer number (3715800).
Almost surely, 253332943 is an apocalyptic number.
53332943 is a deficient number, since it is larger than the sum of its proper divisors (6119857).
53332943 is a wasteful number, since it uses less digits than its factorization.
53332943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2342.
The product of its digits is 29160, while the sum is 32.
The square root of 53332943 is about 7302.9407090569.
The cubic root of 53332943 is about 376.4134932558.
The spelling of 53332943 in words is "fifty-three million, three hundred thirty-two thousand, nine hundred forty-three".