25253355303 has 12 divisors (see below), whose sum is σ = 39793166088. Its totient is φ = 15305063760.

The previous prime is 25253355301. The next prime is 25253355307. The reversal of 25253355303 is 30355335252.

25253355303 is a `hidden beast` number, since 2 + 52 + 53 + 3 + 553 + 0 + 3 = 666.

It is not a de Polignac number, because 25253355303 - 2¹ = 25253355301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25253355301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127542100 + ... + 127542297.

It is an arithmetic number, because the mean of its divisors is an integer number (3316097174).

Almost surely, 2^25253355303 is an apocalyptic number.

25253355303 is a deficient number, since it is larger than the sum of its proper divisors (14539810785).

25253355303 is a wasteful number, since it uses less digits than its factorization.

25253355303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255084414 (or 255084411 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 36.

The spelling of 25253355303 in words is "twenty-five billion, two hundred fifty-three million, three hundred fifty-five thousand, three hundred three".