5205053246540 has 36 divisors (see below), whose sum is σ = 12715201504656. Its totient is φ = 1784589684192.

The previous prime is 5205053246443. The next prime is 5205053246551. The reversal of 5205053246540 is 456423505025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2655638432 + ... + 2655640391.

It is an arithmetic number, because the mean of its divisors is an integer number (353200041796).

Almost surely, 2^{5205053246540} is an apocalyptic number.

It is an amenable number.

5205053246540 is an abundant number, since it is smaller than the sum of its proper divisors (7510148258116).

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

5205053246540 is a wasteful number, since it uses less digits than its factorization.

5205053246540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311278846 (or 5311278837 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 5205053246540 in words is "five trillion, two hundred five billion, fifty-three million, two hundred forty-six thousand, five hundred forty".