25552525000552 has 16 divisors (see below), whose sum is σ = 52266528410400. Its totient is φ = 11614784091120.

The previous prime is 25552525000433. The next prime is 25552525000559. The reversal of 25552525000552 is 25500052525552.

It is a junction number, because it is equal to n+sod(n) for n = 25552525000499 and 25552525000508.

It is not an unprimeable number, because it can be changed into a prime (25552525000559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145184801052 + ... + 145184801227.

It is an arithmetic number, because the mean of its divisors is an integer number (3266658025650).

Almost surely, 2^{25552525000552} is an apocalyptic number.

25552525000552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25552525000552 is an abundant number, since it is smaller than the sum of its proper divisors (26714003409848).

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

25552525000552 is a wasteful number, since it uses less digits than its factorization.

25552525000552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290369602296 (or 290369602292 counting only the distinct ones).

The product of its (nonzero) digits is 1250000, while the sum is 43.

It can be divided in two parts, 25552525000 and 552, that added together give a palindrome (25552525552).

The spelling of 25552525000552 in words is "twenty-five trillion, five hundred fifty-two billion, five hundred twenty-five million, five hundred fifty-two", and thus it is an aban number.