25053052780500 has 96 divisors (see below), whose sum is σ = 73001594265600. Its totient is φ = 6676500470400.

The previous prime is 25053052780493. The next prime is 25053052780519. The reversal of 25053052780500 is 508725035052.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3067732 + ... + 7714731.

It is an arithmetic number, because the mean of its divisors is an integer number (760433273600).

Almost surely, 2^{25053052780500} is an apocalyptic number.

25053052780500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25053052780500 is an abundant number, since it is smaller than the sum of its proper divisors (47948541485100).

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

25053052780500 is a wasteful number, since it uses less digits than its factorization.

25053052780500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10784034 (or 10784022 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 25053052780500 in words is "twenty-five trillion, fifty-three billion, fifty-two million, seven hundred eighty thousand, five hundred".