25950528 has 42 divisors (see below), whose sum is σ = 74384154. Its totient is φ = 8649984.

The previous prime is 25950511. The next prime is 25950539. The reversal of 25950528 is 82505952.

It can be written as a sum of positive squares in only one way, i.e., 23736384 + 2214144 = 4872^2 + 1488^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 25950492 and 25950501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21951 + ... + 23102.

Almost surely, 2^25950528 is an apocalyptic number.

It is an amenable number.

25950528 is an abundant number, since it is smaller than the sum of its proper divisors (48433626).

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

25950528 is a wasteful number, since it uses less digits than its factorization.

25950528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45071 (or 45058 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 25950528 is about 5094.1660750313. The cubic root of 25950528 is about 296.0615893268.

The spelling of 25950528 in words is "twenty-five million, nine hundred fifty thousand, five hundred twenty-eight".