25775352 has 48 divisors (see below), whose sum is σ = 70118880. Its totient is φ = 8553600.

The previous prime is 25775327. The next prime is 25775359. The reversal of 25775352 is 25357752.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25775359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18852 + ... + 20172.

It is an arithmetic number, because the mean of its divisors is an integer number (1460810).

Almost surely, 2^25775352 is an apocalyptic number.

It is an amenable number.

25775352 is an abundant number, since it is smaller than the sum of its proper divisors (44343528).

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

25775352 is a wasteful number, since it uses less digits than its factorization.

25775352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604 (or 1597 counting only the distinct ones).

The product of its digits is 73500, while the sum is 36.

The square root of 25775352 is about 5076.9431747854. The cubic root of 25775352 is about 295.3939083364.

The spelling of 25775352 in words is "twenty-five million, seven hundred seventy-five thousand, three hundred fifty-two".