25772052 has 24 divisors (see below), whose sum is σ = 62750016. Its totient is φ = 8217088.

The previous prime is 25772009. The next prime is 25772053. The reversal of 25772052 is 25027752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25772053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46413 + ... + 46964.

It is an arithmetic number, because the mean of its divisors is an integer number (2614584).

Almost surely, 2^25772052 is an apocalyptic number.

It is an amenable number.

25772052 is an abundant number, since it is smaller than the sum of its proper divisors (36977964).

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

25772052 is a wasteful number, since it uses less digits than its factorization.

25772052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93407 (or 93405 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 25772052 is about 5076.6181656690. The cubic root of 25772052 is about 295.3813014410.

The spelling of 25772052 in words is "twenty-five million, seven hundred seventy-two thousand, fifty-two".