25053352005523 has 8 divisors (see below), whose sum is σ = 25148938216320. Its totient is φ = 24957783951360.

The previous prime is 25053352005499. The next prime is 25053352005541. The reversal of 25053352005523 is 32550025335052.

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-25053352005523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25053352005553) 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, 1770990 + ... + 7296787.

It is an arithmetic number, because the mean of its divisors is an integer number (3143617277040).

Almost surely, 2^{25053352005523} is an apocalyptic number.

25053352005523 is a deficient number, since it is larger than the sum of its proper divisors (95586210797).

25053352005523 is a wasteful number, since it uses less digits than its factorization.

25053352005523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078317.

The product of its (nonzero) digits is 675000, while the sum is 40.

The spelling of 25053352005523 in words is "twenty-five trillion, fifty-three billion, three hundred fifty-two million, five thousand, five hundred twenty-three".