52150025 has 12 divisors (see below), whose sum is σ = 66043392. Its totient is φ = 40831440.

The previous prime is 52149989. The next prime is 52150031. The reversal of 52150025 is 52005125.

It is not a de Polignac number, because 52150025 - 2⁶ = 52149961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52149979 and 52150006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21017 + ... + 23366.

It is an arithmetic number, because the mean of its divisors is an integer number (5503616).

Almost surely, 2^52150025 is an apocalyptic number.

It is an amenable number.

52150025 is a deficient number, since it is larger than the sum of its proper divisors (13893367).

52150025 is a wasteful number, since it uses less digits than its factorization.

52150025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44440 (or 44435 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 52150025 is about 7221.4974208955. The cubic root of 52150025 is about 373.6097261467.

The spelling of 52150025 in words is "fifty-two million, one hundred fifty thousand, twenty-five".