52085625 has 20 divisors (see below), whose sum is σ = 86784720. Its totient is φ = 27778000.

The previous prime is 52085623. The next prime is 52085633. The reversal of 52085625 is 52658025.

It is not a de Polignac number, because 52085625 - 2¹ = 52085623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52085623) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12015 + ... + 15764.

It is an arithmetic number, because the mean of its divisors is an integer number (4339236).

Almost surely, 2^52085625 is an apocalyptic number.

It is an amenable number.

52085625 is a deficient number, since it is larger than the sum of its proper divisors (34699095).

52085625 is an equidigital number, since it uses as much as digits as its factorization.

52085625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27802 (or 27787 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 52085625 is about 7217.0371344479. The cubic root of 52085625 is about 373.4558727386.

The spelling of 52085625 in words is "fifty-two million, eighty-five thousand, six hundred twenty-five".