52443265 has 8 divisors (see below), whose sum is σ = 71922240. Its totient is φ = 35961072.

The previous prime is 52443263. The next prime is 52443277. The reversal of 52443265 is 56234425.

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

It is not a de Polignac number, because 52443265 - 2¹ = 52443263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52443263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749155 + ... + 749224.

It is an arithmetic number, because the mean of its divisors is an integer number (8990280).

Almost surely, 2^52443265 is an apocalyptic number.

It is an amenable number.

52443265 is a deficient number, since it is larger than the sum of its proper divisors (19478975).

52443265 is a wasteful number, since it uses less digits than its factorization.

52443265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498391.

The product of its digits is 28800, while the sum is 31.

The square root of 52443265 is about 7241.7722278459. The cubic root of 52443265 is about 374.3086878312.

The spelling of 52443265 in words is "fifty-two million, four hundred forty-three thousand, two hundred sixty-five".