25568088 has 128 divisors (see below), whose sum is σ = 82252800. Its totient is φ = 6437376.

The previous prime is 25568083. The next prime is 25568093. The reversal of 25568088 is 88086552.

It is an interprime number because it is at equal distance from previous prime (25568083) and next prime (25568093).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25568083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49978 + ... + 50486.

It is an arithmetic number, because the mean of its divisors is an integer number (642600).

Almost surely, 2^25568088 is an apocalyptic number.

25568088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25568088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41126400).

25568088 is an abundant number, since it is smaller than the sum of its proper divisors (56684712).

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

25568088 is a wasteful number, since it uses less digits than its factorization.

25568088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 25568088 is about 5056.4896914757. The cubic root of 25568088 is about 294.6000056228.

The spelling of 25568088 in words is "twenty-five million, five hundred sixty-eight thousand, eighty-eight".