52127775 has 72 divisors (see below), whose sum is σ = 111421440. Its totient is φ = 22777920.

The previous prime is 52127759. The next prime is 52127813. The reversal of 52127775 is 57772125.

It is not a de Polignac number, because 52127775 - 2⁴ = 52127759 is a prime.

52127775 is a Rhonda number in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 35506 + ... + 36944.

It is an arithmetic number, because the mean of its divisors is an integer number (1547520).

Almost surely, 2^52127775 is an apocalyptic number.

52127775 is an abundant number, since it is smaller than the sum of its proper divisors (59293665).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52127775 is a wasteful number, since it uses less digits than its factorization.

52127775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485 (or 1477 counting only the distinct ones).

The product of its digits is 34300, while the sum is 36.

The square root of 52127775 is about 7219.9567173218. The cubic root of 52127775 is about 373.5565846003.

The spelling of 52127775 in words is "fifty-two million, one hundred twenty-seven thousand, seven hundred seventy-five".