52446025 has 12 divisors (see below), whose sum is σ = 66546832. Its totient is φ = 40980240.

The previous prime is 52446019. The next prime is 52446029. The reversal of 52446025 is 52064425.

It is not a de Polignac number, because 52446025 - 2⁵ = 52445993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52445984 and 52446002.

It is not an unprimeable number, because it can be changed into a prime (52446029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23319 + ... + 25468.

Almost surely, 2^52446025 is an apocalyptic number.

It is an amenable number.

52446025 is a deficient number, since it is larger than the sum of its proper divisors (14100807).

52446025 is a wasteful number, since it uses less digits than its factorization.

52446025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48840 (or 48835 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 52446025 is about 7241.9627864274. The cubic root of 52446025 is about 374.3152541263.

The spelling of 52446025 in words is "fifty-two million, four hundred forty-six thousand, twenty-five".