25053036 has 48 divisors (see below), whose sum is σ = 62447616. Its totient is φ = 7789824.

The previous prime is 25053031. The next prime is 25053043. The reversal of 25053036 is 63035052.

It is a super-3 number, since 3×25053036³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 25052997 and 25053015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25053031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25425 + ... + 26391.

It is an arithmetic number, because the mean of its divisors is an integer number (1300992).

Almost surely, 2^25053036 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 25053036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31223808).

25053036 is an abundant number, since it is smaller than the sum of its proper divisors (37394580).

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

25053036 is a wasteful number, since it uses less digits than its factorization.

25053036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 25053036 is about 5005.3007901624. The cubic root of 25053036 is about 292.6083987157.

Adding to 25053036 its reverse (63035052), we get a palindrome (88088088).

The spelling of 25053036 in words is "twenty-five million, fifty-three thousand, thirty-six".