25575352 has 32 divisors (see below), whose sum is σ = 52663680. Its totient is φ = 11547360.

The previous prime is 25575337. The next prime is 25575353. The reversal of 25575352 is 25357552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25575353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13453 + ... + 15235.

It is an arithmetic number, because the mean of its divisors is an integer number (1645740).

Almost surely, 2^25575352 is an apocalyptic number.

25575352 is a gapful number since it is divisible by the number (22) 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 25575352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26331840).

25575352 is an abundant number, since it is smaller than the sum of its proper divisors (27088328).

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

25575352 is a wasteful number, since it uses less digits than its factorization.

25575352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963 (or 1959 counting only the distinct ones).

The product of its digits is 52500, while the sum is 34.

The square root of 25575352 is about 5057.2079253280. The cubic root of 25575352 is about 294.6279020096.

The spelling of 25575352 in words is "twenty-five million, five hundred seventy-five thousand, three hundred fifty-two".