53266043 has 4 divisors (see below), whose sum is σ = 53304648. Its totient is φ = 53227440.

The previous prime is 53266039. The next prime is 53266067. The reversal of 53266043 is 34066235.

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 53266043 - 2² = 53266039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53265997 and 53266015.

It is not an unprimeable number, because it can be changed into a prime (53268043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17153 + ... + 20018.

It is an arithmetic number, because the mean of its divisors is an integer number (13326162).

Almost surely, 2^53266043 is an apocalyptic number.

53266043 is a deficient number, since it is larger than the sum of its proper divisors (38605).

53266043 is a wasteful number, since it uses less digits than its factorization.

53266043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38604.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 53266043 is about 7298.3589251283. The cubic root of 53266043 is about 376.2560383574.

The spelling of 53266043 in words is "fifty-three million, two hundred sixty-six thousand, forty-three".