5202120025 has 12 divisors (see below), whose sum is σ = 6501425152. Its totient is φ = 4128924240.

The previous prime is 5202120019. The next prime is 5202120041. The reversal of 5202120025 is 5200212025.

It is not a de Polignac number, because 5202120025 - 2⁹ = 5202119513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5202119984 and 5202120011.

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, 816057 + ... + 822406.

Almost surely, 2^5202120025 is an apocalyptic number.

It is an amenable number.

5202120025 is a deficient number, since it is larger than the sum of its proper divisors (1299305127).

5202120025 is a wasteful number, since it uses less digits than its factorization.

5202120025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638600 (or 1638595 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5202120025 is about 72125.7237398697. The cubic root of 5202120025 is about 1732.7136208157.

The spelling of 5202120025 in words is "five billion, two hundred two million, one hundred twenty thousand, twenty-five".