52807255 has 4 divisors (see below), whose sum is σ = 63368712. Its totient is φ = 42245800.

The previous prime is 52807247. The next prime is 52807259. The reversal of 52807255 is 55270825.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52807255 - 2³ = 52807247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52807255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52807259) 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, 5280721 + ... + 5280730.

It is an arithmetic number, because the mean of its divisors is an integer number (15842178).

Almost surely, 2^52807255 is an apocalyptic number.

52807255 is a deficient number, since it is larger than the sum of its proper divisors (10561457).

52807255 is a wasteful number, since it uses less digits than its factorization.

52807255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10561456.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 52807255 is about 7266.8600509436. The cubic root of 52807255 is about 375.1726730711.

The spelling of 52807255 in words is "fifty-two million, eight hundred seven thousand, two hundred fifty-five".