25155053 has 24 divisors (see below), whose sum is σ = 33477696. Its totient is φ = 18437760.

The previous prime is 25155037. The next prime is 25155061. The reversal of 25155053 is 35055152.

It is not a de Polignac number, because 25155053 - 2⁴ = 25155037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25155023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13526 + ... + 15272.

It is an arithmetic number, because the mean of its divisors is an integer number (1394904).

Almost surely, 2^25155053 is an apocalyptic number.

It is an amenable number.

25155053 is a deficient number, since it is larger than the sum of its proper divisors (8322643).

25155053 is a wasteful number, since it uses less digits than its factorization.

25155053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 25155053 is about 5015.4813328334. The cubic root of 25155053 is about 293.0050320048.

Subtracting 25155053 from its reverse (35055152), we obtain a palindrome (9900099).

The spelling of 25155053 in words is "twenty-five million, one hundred fifty-five thousand, fifty-three".