53272265 has 8 divisors (see below), whose sum is σ = 63979008. Its totient is φ = 42582960.

The previous prime is 53272253. The next prime is 53272279. The reversal of 53272265 is 56227235.

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

It is not a de Polignac number, because 53272265 - 2⁴ = 53272249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3734 + ... + 10976.

It is an arithmetic number, because the mean of its divisors is an integer number (7997376).

Almost surely, 2^53272265 is an apocalyptic number.

It is an amenable number.

53272265 is a deficient number, since it is larger than the sum of its proper divisors (10706743).

53272265 is a wasteful number, since it uses less digits than its factorization.

53272265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8719.

The product of its digits is 25200, while the sum is 32.

The square root of 53272265 is about 7298.7851728901. The cubic root of 53272265 is about 376.2706879277.

The spelling of 53272265 in words is "fifty-three million, two hundred seventy-two thousand, two hundred sixty-five".