5025625665 has 8 divisors (see below), whose sum is σ = 8041001088. Its totient is φ = 2680333680.

The previous prime is 5025625643. The next prime is 5025625687. The reversal of 5025625665 is 5665265205.

It is an interprime number because it is at equal distance from previous prime (5025625643) and next prime (5025625687).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5025625665 - 2¹⁹ = 5025101377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167520841 + ... + 167520870.

It is an arithmetic number, because the mean of its divisors is an integer number (1005125136).

Almost surely, 2^5025625665 is an apocalyptic number.

It is an amenable number.

5025625665 is a deficient number, since it is larger than the sum of its proper divisors (3015375423).

5025625665 is a wasteful number, since it uses less digits than its factorization.

5025625665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335041719.

The product of its (nonzero) digits is 540000, while the sum is 42.

The square root of 5025625665 is about 70891.6473570759. The cubic root of 5025625665 is about 1712.8922548985.

The spelling of 5025625665 in words is "five billion, twenty-five million, six hundred twenty-five thousand, six hundred sixty-five".