25000050255 has 16 divisors (see below), whose sum is σ = 40018902144. Its totient is φ = 13327086240.

The previous prime is 25000050241. The next prime is 25000050301. The reversal of 25000050255 is 55205000052.

It is not a de Polignac number, because 25000050255 - 2⁴ = 25000050239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359089 + ... + 423018.

It is an arithmetic number, because the mean of its divisors is an integer number (2501181384).

Almost surely, 2^25000050255 is an apocalyptic number.

25000050255 is a deficient number, since it is larger than the sum of its proper divisors (15018851889).

25000050255 is a wasteful number, since it uses less digits than its factorization.

25000050255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784246.

The product of its (nonzero) digits is 2500, while the sum is 24.

The spelling of 25000050255 in words is "twenty-five billion, fifty thousand, two hundred fifty-five".