52543325 has 6 divisors (see below), whose sum is σ = 65153754. Its totient is φ = 42034640.

The previous prime is 52543307. The next prime is 52543349. The reversal of 52543325 is 52334525.

It can be written as a sum of positive squares in 3 ways, for example, as 38809 + 52504516 = 197^2 + 7246^2 .

It is not a de Polignac number, because 52543325 - 2⁸ = 52543069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050842 + ... + 1050891.

It is an arithmetic number, because the mean of its divisors is an integer number (10858959).

Almost surely, 2^52543325 is an apocalyptic number.

It is an amenable number.

52543325 is a deficient number, since it is larger than the sum of its proper divisors (12610429).

52543325 is a wasteful number, since it uses less digits than its factorization.

52543325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101743 (or 2101738 counting only the distinct ones).

The product of its digits is 18000, while the sum is 29.

The square root of 52543325 is about 7248.6774655795. The cubic root of 52543325 is about 374.5465927533.

The spelling of 52543325 in words is "fifty-two million, five hundred forty-three thousand, three hundred twenty-five".