52627225 has 18 divisors (see below), whose sum is σ = 75913854. Its totient is φ = 36086400.

The previous prime is 52627217. The next prime is 52627241. The reversal of 52627225 is 52272625.

It can be written as a sum of positive squares in 3 ways, for example, as 35721 + 52591504 = 189^2 + 7252^2 .

It is not a de Polignac number, because 52627225 - 2³ = 52627217 is a prime.

It is a super-2 number, since 2×52627225² = 5539249622401250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20256 + ... + 22705.

Almost surely, 2^52627225 is an apocalyptic number.

It is an amenable number.

52627225 is a deficient number, since it is larger than the sum of its proper divisors (23286629).

52627225 is a wasteful number, since it uses less digits than its factorization.

52627225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42985 (or 42973 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 52627225 is about 7254.4624197800. The cubic root of 52627225 is about 374.7458425978.

The spelling of 52627225 in words is "fifty-two million, six hundred twenty-seven thousand, two hundred twenty-five".