52750265 has 8 divisors (see below), whose sum is σ = 63505728. Its totient is φ = 42063280.

The previous prime is 52750261. The next prime is 52750279. The reversal of 52750265 is 56205725.

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

It is not a de Polignac number, because 52750265 - 2² = 52750261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52750261) 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, 15407 + ... + 18516.

It is an arithmetic number, because the mean of its divisors is an integer number (7938216).

Almost surely, 2^52750265 is an apocalyptic number.

It is an amenable number.

52750265 is a deficient number, since it is larger than the sum of its proper divisors (10755463).

52750265 is a wasteful number, since it uses less digits than its factorization.

52750265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34239.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 52750265 is about 7262.9377664964. The cubic root of 52750265 is about 375.0376614027.

The spelling of 52750265 in words is "fifty-two million, seven hundred fifty thousand, two hundred sixty-five".