25555025003 has 8 divisors (see below), whose sum is σ = 25990720560. Its totient is φ = 25119414880.

The previous prime is 25555024997. The next prime is 25555025009. The reversal of 25555025003 is 30052055552.

It is an interprime number because it is at equal distance from previous prime (25555024997) and next prime (25555025009).

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

It is a cyclic number.

It is not a de Polignac number, because 25555025003 - 2⁶ = 25555024939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25555025009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970001 + ... + 995997.

It is an arithmetic number, because the mean of its divisors is an integer number (3248840070).

Almost surely, 2^25555025003 is an apocalyptic number.

25555025003 is a deficient number, since it is larger than the sum of its proper divisors (435695557).

25555025003 is a wasteful number, since it uses less digits than its factorization.

25555025003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42717.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 25555025003 in words is "twenty-five billion, five hundred fifty-five million, twenty-five thousand, three".