52871573 has 4 divisors (see below), whose sum is σ = 52901760. Its totient is φ = 52841388.

The previous prime is 52871563. The next prime is 52871587. The reversal of 52871573 is 37517825.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 52871573 - 2⁸ = 52871317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52871543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12293 + ... + 16026.

It is an arithmetic number, because the mean of its divisors is an integer number (13225440).

Almost surely, 2^52871573 is an apocalyptic number.

It is an amenable number.

52871573 is a deficient number, since it is larger than the sum of its proper divisors (30187).

52871573 is a wasteful number, since it uses less digits than its factorization.

52871573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30186.

The product of its digits is 58800, while the sum is 38.

The square root of 52871573 is about 7271.2841369321. The cubic root of 52871573 is about 375.3249284501.

The spelling of 52871573 in words is "fifty-two million, eight hundred seventy-one thousand, five hundred seventy-three".