52573161 has 4 divisors (see below), whose sum is σ = 70097552. Its totient is φ = 35048772.

The previous prime is 52573159. The next prime is 52573181. The reversal of 52573161 is 16137525.

52573161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52573161 - 2¹ = 52573159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52573121) 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 3 ways as a sum of consecutive naturals, for example, 8762191 + ... + 8762196.

It is an arithmetic number, because the mean of its divisors is an integer number (17524388).

Almost surely, 2^52573161 is an apocalyptic number.

It is an amenable number.

52573161 is a deficient number, since it is larger than the sum of its proper divisors (17524391).

52573161 is a wasteful number, since it uses less digits than its factorization.

52573161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17524390.

The product of its digits is 6300, while the sum is 30.

The square root of 52573161 is about 7250.7352041017. The cubic root of 52573161 is about 374.6174730388.

The spelling of 52573161 in words is "fifty-two million, five hundred seventy-three thousand, one hundred sixty-one".