53296943 has 4 divisors (see below), whose sum is σ = 60910800. Its totient is φ = 45683088.

The previous prime is 53296939. The next prime is 53296951. The reversal of 53296943 is 34969235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53296943 - 2² = 53296939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53296943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53295943) 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 3 ways as a sum of consecutive naturals, for example, 3806918 + ... + 3806931.

It is an arithmetic number, because the mean of its divisors is an integer number (15227700).

Almost surely, 2^53296943 is an apocalyptic number.

53296943 is a deficient number, since it is larger than the sum of its proper divisors (7613857).

53296943 is an equidigital number, since it uses as much as digits as its factorization.

53296943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7613856.

The product of its digits is 174960, while the sum is 41.

The square root of 53296943 is about 7300.4755324568. The cubic root of 53296943 is about 376.3287805367.

The spelling of 53296943 in words is "fifty-three million, two hundred ninety-six thousand, nine hundred forty-three".