5298561150840 has 96 divisors (see below), whose sum is σ = 17378308490400. Its totient is φ = 1399986789120.

The previous prime is 5298561150833. The next prime is 5298561150863. The reversal of 5298561150840 is 480511658925.

5298561150840 is a `hidden beast` number, since 5 + 2 + 9 + 85 + 6 + 11 + 508 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67475556 + ... + 67554035.

It is an arithmetic number, because the mean of its divisors is an integer number (181024046775).

Almost surely, 2^{5298561150840} is an apocalyptic number.

It is an amenable number.

5298561150840 is an abundant number, since it is smaller than the sum of its proper divisors (12079747339560).

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

5298561150840 is a wasteful number, since it uses less digits than its factorization.

5298561150840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135029717 (or 135029710 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 54.

The spelling of 5298561150840 in words is "five trillion, two hundred ninety-eight billion, five hundred sixty-one million, one hundred fifty thousand, eight hundred forty".