52775270 has 8 divisors (see below), whose sum is σ = 94995504. Its totient is φ = 21110104.

The previous prime is 52775269. The next prime is 52775279. The reversal of 52775270 is 7257725.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52775270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52775279) 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, 2638754 + ... + 2638773.

It is an arithmetic number, because the mean of its divisors is an integer number (11874438).

Almost surely, 2^52775270 is an apocalyptic number.

52775270 is a deficient number, since it is larger than the sum of its proper divisors (42220234).

52775270 is a wasteful number, since it uses less digits than its factorization.

52775270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277534.

The product of its (nonzero) digits is 34300, while the sum is 35.

The square root of 52775270 is about 7264.6589734137. The cubic root of 52775270 is about 375.0969112494.

The spelling of 52775270 in words is "fifty-two million, seven hundred seventy-five thousand, two hundred seventy".