25750152 has 48 divisors (see below), whose sum is σ = 70450380. Its totient is φ = 8496000.

The previous prime is 25750117. The next prime is 25750157. The reversal of 25750152 is 25105752.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24147396 + 1602756 = 4914^2 + 1266^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (25750157) 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, 5502 + ... + 9042.

Almost surely, 2^25750152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25750152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35225190).

25750152 is an abundant number, since it is smaller than the sum of its proper divisors (44700228).

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

25750152 is a wasteful number, since it uses less digits than its factorization.

25750152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654 (or 3647 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 25750152 is about 5074.4607595290. The cubic root of 25750152 is about 295.2976102176.

The spelling of 25750152 in words is "twenty-five million, seven hundred fifty thousand, one hundred fifty-two".