52312625 has 16 divisors (see below), whose sum is σ = 65505024. Its totient is φ = 41710000.

The previous prime is 52312619. The next prime is 52312669. The reversal of 52312625 is 52621325.

52312625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52312625 - 2⁴ = 52312609 is a prime.

It is a super-2 number, since 2×52312625² = 5473221468781250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52312594 and 52312603.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 53390 + ... + 54360.

It is an arithmetic number, because the mean of its divisors is an integer number (4094064).

Almost surely, 2^52312625 is an apocalyptic number.

It is an amenable number.

52312625 is a deficient number, since it is larger than the sum of its proper divisors (13192399).

52312625 is an equidigital number, since it uses as much as digits as its factorization.

52312625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417 (or 1407 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 52312625 is about 7232.7467120037. The cubic root of 52312625 is about 373.9976193048.

The spelling of 52312625 in words is "fifty-two million, three hundred twelve thousand, six hundred twenty-five".