25300550255030 has 16 divisors (see below), whose sum is σ = 45541369296720. Its totient is φ = 10120135915872.

The previous prime is 25300550255009. The next prime is 25300550255039. The reversal of 25300550255030 is 3055205500352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25300550255039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9253745 + ... + 11671884.

It is an arithmetic number, because the mean of its divisors is an integer number (2846335581045).

Almost surely, 2^{25300550255030} is an apocalyptic number.

25300550255030 is a deficient number, since it is larger than the sum of its proper divisors (20240819041690).

25300550255030 is a wasteful number, since it uses less digits than its factorization.

25300550255030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21046543.

The product of its (nonzero) digits is 112500, while the sum is 35.

Adding to 25300550255030 its reverse (3055205500352), we get a palindrome (28355755755382).

The spelling of 25300550255030 in words is "twenty-five trillion, three hundred billion, five hundred fifty million, two hundred fifty-five thousand, thirty".