5253021680540 has 24 divisors (see below), whose sum is σ = 11510969248800. Its totient is φ = 2009851773248.

The previous prime is 5253021680539. The next prime is 5253021680603. The reversal of 5253021680540 is 450861203525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5709805715 + ... + 5709806634.

It is an arithmetic number, because the mean of its divisors is an integer number (479623718700).

Almost surely, 2^{5253021680540} is an apocalyptic number.

It is an amenable number.

5253021680540 is an abundant number, since it is smaller than the sum of its proper divisors (6257947568260).

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

5253021680540 is a wasteful number, since it uses less digits than its factorization.

5253021680540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11419612381 (or 11419612379 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 5253021680540 in words is "five trillion, two hundred fifty-three billion, twenty-one million, six hundred eighty thousand, five hundred forty".