52655161 has 6 divisors (see below), whose sum is σ = 57017310. Its totient is φ = 48604608.

The previous prime is 52655153. The next prime is 52655173. The reversal of 52655161 is 16155625.

52655161 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 3 ways, for example, as 5625 + 52649536 = 75^2 + 7256^2 .

It is not a de Polignac number, because 52655161 - 2³ = 52655153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52655101) 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 5 ways as a sum of consecutive naturals, for example, 155616 + ... + 155953.

It is an arithmetic number, because the mean of its divisors is an integer number (9502885).

Almost surely, 2^52655161 is an apocalyptic number.

It is an amenable number.

52655161 is a deficient number, since it is larger than the sum of its proper divisors (4362149).

52655161 is a wasteful number, since it uses less digits than its factorization.

52655161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311595 (or 311582 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The square root of 52655161 is about 7256.3875999012. The cubic root of 52655161 is about 374.8121393862.

The spelling of 52655161 in words is "fifty-two million, six hundred fifty-five thousand, one hundred sixty-one".