5209559025 has 24 divisors (see below), whose sum is σ = 9396151584. Its totient is φ = 2525846400.

The previous prime is 5209559011. The next prime is 5209559059.

5209559025 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5209559025 - 2⁴ = 5209559009 is a prime.

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, 3156484 + ... + 3158133.

It is an arithmetic number, because the mean of its divisors is an integer number (391506316).

Almost surely, 2^5209559025 is an apocalyptic number.

5209559025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5209559025 is a deficient number, since it is larger than the sum of its proper divisors (4186592559).

5209559025 is a wasteful number, since it uses less digits than its factorization.

5209559025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6314641 (or 6314636 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 42.

The square root of 5209559025 is about 72177.2749901241. The cubic root of 5209559025 is about 1733.5391507532.

The spelling of 5209559025 in words is "five billion, two hundred nine million, five hundred fifty-nine thousand, twenty-five".