25553050303055 has 16 divisors (see below), whose sum is σ = 33476859874944. Its totient is φ = 18569817682080.

The previous prime is 25553050303021. The next prime is 25553050303057. The reversal of 25553050303055 is 55030305035552.

It is not a de Polignac number, because 25553050303055 - 2¹² = 25553050298959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25553050303057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177663737 + ... + 177807506.

It is an arithmetic number, because the mean of its divisors is an integer number (2092303742184).

Almost surely, 2^{25553050303055} is an apocalyptic number.

25553050303055 is a deficient number, since it is larger than the sum of its proper divisors (7923809571889).

25553050303055 is a wasteful number, since it uses less digits than its factorization.

25553050303055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355472566.

The product of its (nonzero) digits is 843750, while the sum is 41.

The spelling of 25553050303055 in words is "twenty-five trillion, five hundred fifty-three billion, fifty million, three hundred three thousand, fifty-five".