52055505 has 24 divisors (see below), whose sum is σ = 90403560. Its totient is φ = 27709440.

The previous prime is 52055503. The next prime is 52055519. The reversal of 52055505 is 50555025.

It is a happy number.

52055505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 904401 + 51151104 = 951^2 + 7152^2 .

It is not a de Polignac number, because 52055505 - 2¹ = 52055503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52055503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36241 + ... + 37649.

It is an arithmetic number, because the mean of its divisors is an integer number (3766815).

Almost surely, 2^52055505 is an apocalyptic number.

It is an amenable number.

52055505 is a deficient number, since it is larger than the sum of its proper divisors (38348055).

52055505 is a wasteful number, since it uses less digits than its factorization.

52055505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241 (or 2238 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

The square root of 52055505 is about 7214.9501037776. The cubic root of 52055505 is about 373.3838716837.

The spelling of 52055505 in words is "fifty-two million, fifty-five thousand, five hundred five".