25027755553055 has 8 divisors (see below), whose sum is σ = 30083278891344. Its totient is φ = 19988889624000.

The previous prime is 25027755553051. The next prime is 25027755553057. The reversal of 25027755553055 is 55035555772052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25027755553055 - 2² = 25027755553051 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 (25027755553051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4164349001 + ... + 4164355010.

It is an arithmetic number, because the mean of its divisors is an integer number (3760409861418).

Almost surely, 2^{25027755553055} is an apocalyptic number.

25027755553055 is a deficient number, since it is larger than the sum of its proper divisors (5055523338289).

25027755553055 is an equidigital number, since it uses as much as digits as its factorization.

25027755553055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8328704617.

The product of its (nonzero) digits is 45937500, while the sum is 56.

The spelling of 25027755553055 in words is "twenty-five trillion, twenty-seven billion, seven hundred fifty-five million, five hundred fifty-three thousand, fifty-five".