52725322 has 8 divisors (see below), whose sum is σ = 85171716. Its totient is φ = 24334752.

The previous prime is 52725317. The next prime is 52725377. The reversal of 52725322 is 22352725.

It can be written as a sum of positive squares in 2 ways, for example, as 50851161 + 1874161 = 7131^2 + 1369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013923 + ... + 1013974.

Almost surely, 2^52725322 is an apocalyptic number.

52725322 is a deficient number, since it is larger than the sum of its proper divisors (32446394).

52725322 is a wasteful number, since it uses less digits than its factorization.

52725322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027912.

The product of its digits is 8400, while the sum is 28.

The square root of 52725322 is about 7261.2204208384. The cubic root of 52725322 is about 374.9785398090.

The spelling of 52725322 in words is "fifty-two million, seven hundred twenty-five thousand, three hundred twenty-two".