25055080 has 16 divisors (see below), whose sum is σ = 56374020. Its totient is φ = 10022016.

The previous prime is 25055077. The next prime is 25055081. The reversal of 25055080 is 8055052.

It can be written as a sum of positive squares in 2 ways, for example, as 24980004 + 75076 = 4998^2 + 274^2 .

It is not an unprimeable number, because it can be changed into a prime (25055081) 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, 313149 + ... + 313228.

Almost surely, 2^25055080 is an apocalyptic number.

25055080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25055080 is an abundant number, since it is smaller than the sum of its proper divisors (31318940).

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

25055080 is a wasteful number, since it uses less digits than its factorization.

25055080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626388 (or 626384 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 25055080 is about 5005.5049695310. The cubic root of 25055080 is about 292.6163561718.

The spelling of 25055080 in words is "twenty-five million, fifty-five thousand, eighty".