20052547372288 has 36 divisors (see below), whose sum is σ = 41317950448768. Its totient is φ = 9702845498880.

The previous prime is 20052547372279. The next prime is 20052547372303. The reversal of 20052547372288 is 88227374525002.

It is a super-2 number, since 2×20052547372288² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263383406 + ... + 1263399277.

Almost surely, 2^{20052547372288} is an apocalyptic number.

It is an amenable number.

20052547372288 is an abundant number, since it is smaller than the sum of its proper divisors (21265403076480).

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

20052547372288 is an equidigital number, since it uses as much as digits as its factorization.

20052547372288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526782730 (or 2526782716 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 55.

The spelling of 20052547372288 in words is "twenty trillion, fifty-two billion, five hundred forty-seven million, three hundred seventy-two thousand, two hundred eighty-eight".