3553275820 has 24 divisors (see below), whose sum is σ = 7602671664. Its totient is φ = 1394492736.

The previous prime is 3553275809. The next prime is 3553275839. The reversal of 3553275820 is 285723553.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 1675014 + ... + 1677133.

It is an arithmetic number, because the mean of its divisors is an integer number (316777986).

Almost surely, 2^3553275820 is an apocalyptic number.

It is an amenable number.

3553275820 is an abundant number, since it is smaller than the sum of its proper divisors (4049395844).

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

3553275820 is a wasteful number, since it uses less digits than its factorization.

3553275820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352209 (or 3352207 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 3553275820 is about 59609.3601710335. The cubic root of 3553275820 is about 1525.9593812746.

The spelling of 3553275820 in words is "three billion, five hundred fifty-three million, two hundred seventy-five thousand, eight hundred twenty".