25525003060 has 24 divisors (see below), whose sum is σ = 54094277160. Its totient is φ = 10116330624.

The previous prime is 25525003019. The next prime is 25525003061. The reversal of 25525003060 is 6030052552.

It can be written as a sum of positive squares in 4 ways, for example, as 12983690916 + 12541312144 = 113946^2 + 111988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25525003061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5852179 + ... + 5856538.

It is an arithmetic number, because the mean of its divisors is an integer number (2253928215).

Almost surely, 2^25525003060 is an apocalyptic number.

25525003060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25525003060 is an abundant number, since it is smaller than the sum of its proper divisors (28569274100).

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

25525003060 is a wasteful number, since it uses less digits than its factorization.

25525003060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11708835 (or 11708833 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 25525003060 in words is "twenty-five billion, five hundred twenty-five million, three thousand, sixty".