25050536 has 16 divisors (see below), whose sum is σ = 53679840. Its totient is φ = 10735920.

The previous prime is 25050533. The next prime is 25050547. The reversal of 25050536 is 63505052.

It is not an unprimeable number, because it can be changed into a prime (25050533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223610 + ... + 223721.

It is an arithmetic number, because the mean of its divisors is an integer number (3354990).

Almost surely, 2^25050536 is an apocalyptic number.

It is an amenable number.

25050536 is an abundant number, since it is smaller than the sum of its proper divisors (28629304).

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

25050536 is a wasteful number, since it uses less digits than its factorization.

25050536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447344 (or 447340 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 25050536 is about 5005.0510486907. The cubic root of 25050536 is about 292.5986654265.

Adding to 25050536 its reverse (63505052), we get a palindrome (88555588).

The spelling of 25050536 in words is "twenty-five million, fifty thousand, five hundred thirty-six".