3553482721540 has 12 divisors (see below), whose sum is σ = 7462313715276. Its totient is φ = 1421393088608.

The previous prime is 3553482721531. The next prime is 3553482721553. The reversal of 3553482721540 is 451272843553.

It can be written as a sum of positive squares in 2 ways, for example, as 838850828544 + 2714631892996 = 915888^2 + 1647614^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88837068019 + ... + 88837068058.

It is an arithmetic number, because the mean of its divisors is an integer number (621859476273).

Almost surely, 2^{3553482721540} is an apocalyptic number.

It is an amenable number.

3553482721540 is an abundant number, since it is smaller than the sum of its proper divisors (3908830993736).

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

3553482721540 is a wasteful number, since it uses less digits than its factorization.

3553482721540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177674136086 (or 177674136084 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 49.

The spelling of 3553482721540 in words is "three trillion, five hundred fifty-three billion, four hundred eighty-two million, seven hundred twenty-one thousand, five hundred forty".