52747025 has 24 divisors (see below), whose sum is σ = 67599840. Its totient is φ = 40803840.

The previous prime is 52746989. The next prime is 52747063. The reversal of 52747025 is 52074725.

It is not a de Polignac number, because 52747025 - 2¹² = 52742929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52746982 and 52747000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149249 + ... + 149601.

It is an arithmetic number, because the mean of its divisors is an integer number (2816660).

Almost surely, 2^52747025 is an apocalyptic number.

It is an amenable number.

52747025 is a deficient number, since it is larger than the sum of its proper divisors (14852815).

52747025 is a wasteful number, since it uses less digits than its factorization.

52747025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 52747025 is about 7262.7147128329. The cubic root of 52747025 is about 375.0299827879.

The spelling of 52747025 in words is "fifty-two million, seven hundred forty-seven thousand, twenty-five".