25055300253025 has 18 divisors (see below), whose sum is σ = 36140992285110. Its totient is φ = 17180777315520.

The previous prime is 25055300253007. The next prime is 25055300253037. The reversal of 25055300253025 is 52035200355052.

It can be written as a sum of positive squares in 3 ways, for example, as 1769048963136 + 23286251289889 = 1330056^2 + 4825583^2 .

It is not a de Polignac number, because 25055300253025 - 2¹³ = 25055300244833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10226651940 + ... + 10226654389.

Almost surely, 2^{25055300253025} is an apocalyptic number.

25055300253025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25055300253025 is a deficient number, since it is larger than the sum of its proper divisors (11085692032085).

25055300253025 is a wasteful number, since it uses less digits than its factorization.

25055300253025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20453306353 (or 20453306341 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 37.

The spelling of 25055300253025 in words is "twenty-five trillion, fifty-five billion, three hundred million, two hundred fifty-three thousand, twenty-five".