25280280028053 has 24 divisors (see below), whose sum is σ = 38062622359008. Its totient is φ = 16153272904032.

The previous prime is 25280280028013. The next prime is 25280280028111. The reversal of 25280280028053 is 35082008208252.

25280280028053 is a `hidden beast` number, since 25 + 28 + 0 + 280 + 0 + 280 + 53 = 666.

It is not a de Polignac number, because 25280280028053 - 2⁸ = 25280280027797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25280280028013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 566520651 + ... + 566565272.

It is an arithmetic number, because the mean of its divisors is an integer number (1585942598292).

Almost surely, 2^{25280280028053} is an apocalyptic number.

It is an amenable number.

25280280028053 is a deficient number, since it is larger than the sum of its proper divisors (12782342330955).

25280280028053 is a wasteful number, since it uses less digits than its factorization.

25280280028053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133086033 (or 1133086030 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 25280280028053 in words is "twenty-five trillion, two hundred eighty billion, two hundred eighty million, twenty-eight thousand, fifty-three".