25055275250000 has 70 divisors (see below), whose sum is σ = 60679968638022. Its totient is φ = 10022110000000.

The previous prime is 25055275249943. The next prime is 25055275250029. The reversal of 25055275250000 is 5257255052.

It can be written as a sum of positive squares in 7 ways, for example, as 23184879844624 + 1870395405376 = 4815068^2 + 1367624^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 49860551 + ... + 50360550.

Almost surely, 2^{25055275250000} is an apocalyptic number.

25055275250000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25055275250000 is an abundant number, since it is smaller than the sum of its proper divisors (35624693388022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25055275250000 is an frugal number, since it uses more digits than its factorization.

25055275250000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100221139 (or 100221108 counting only the distinct ones).

The product of its (nonzero) digits is 175000, while the sum is 38.

The spelling of 25055275250000 in words is "twenty-five trillion, fifty-five billion, two hundred seventy-five million, two hundred fifty thousand".