5209669025 has 48 divisors (see below), whose sum is σ = 7192039680. Its totient is φ = 3711489600.

The previous prime is 5209669019. The next prime is 5209669037.

5209669025 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5209669025 - 2⁸ = 5209668769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8874782 + ... + 8875368.

It is an arithmetic number, because the mean of its divisors is an integer number (149834160).

Almost surely, 2^5209669025 is an apocalyptic number.

5209669025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5209669025 is a deficient number, since it is larger than the sum of its proper divisors (1982370655).

5209669025 is a wasteful number, since it uses less digits than its factorization.

5209669025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 5209669025 is about 72178.0369987990. The cubic root of 5209669025 is about 1733.5513519116.

It can be divided in two parts, 52096 and 69025, that added together give a palindrome (121121).

The spelling of 5209669025 in words is "five billion, two hundred nine million, six hundred sixty-nine thousand, twenty-five".