25053055326 has 64 divisors (see below), whose sum is σ = 60103310400. Its totient is φ = 7689696768.

The previous prime is 25053055277. The next prime is 25053055327. The reversal of 25053055326 is 62355035052.

25053055326 is a `hidden beast` number, since 2 + 50 + 5 + 30 + 553 + 26 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25053055327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243490 + ... + 330746.

It is an arithmetic number, because the mean of its divisors is an integer number (939114225).

Almost surely, 2^25053055326 is an apocalyptic number.

25053055326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 25053055326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30051655200).

25053055326 is an abundant number, since it is smaller than the sum of its proper divisors (35050255074).

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

25053055326 is a wasteful number, since it uses less digits than its factorization.

25053055326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87690 (or 87684 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 25053055326 in words is "twenty-five billion, fifty-three million, fifty-five thousand, three hundred twenty-six".