25280530005053 has 8 divisors (see below), whose sum is σ = 25660022683680. Its totient is φ = 24901101189360.

The previous prime is 25280530005047. The next prime is 25280530005061. The reversal of 25280530005053 is 35050003508252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25280530005053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25280530004998 and 25280530005016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25280530004053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15167783 + ... + 16751796.

It is an arithmetic number, because the mean of its divisors is an integer number (3207502835460).

Almost surely, 2^{25280530005053} is an apocalyptic number.

It is an amenable number.

25280530005053 is a deficient number, since it is larger than the sum of its proper divisors (379492678627).

25280530005053 is a wasteful number, since it uses less digits than its factorization.

25280530005053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31931467.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 25280530005053 in words is "twenty-five trillion, two hundred eighty billion, five hundred thirty million, five thousand, fifty-three".