52755109 has 8 divisors (see below), whose sum is σ = 58889952. Its totient is φ = 46843440.

The previous prime is 52755083. The next prime is 52755119. The reversal of 52755109 is 90155725.

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

It is a cyclic number.

It is not a de Polignac number, because 52755109 - 2¹¹ = 52753061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52755119) 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, 55294 + ... + 56239.

It is an arithmetic number, because the mean of its divisors is an integer number (7361244).

Almost surely, 2^52755109 is an apocalyptic number.

It is an amenable number.

52755109 is a deficient number, since it is larger than the sum of its proper divisors (6134843).

52755109 is a wasteful number, since it uses less digits than its factorization.

52755109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111587.

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 52755109 is about 7263.2712327160. The cubic root of 52755109 is about 375.0491408195.

It can be divided in two parts, 52 and 755109, that added together give a square (755161 = 869²).

The spelling of 52755109 in words is "fifty-two million, seven hundred fifty-five thousand, one hundred nine".