352261555556 has 12 divisors (see below), whose sum is σ = 616842778860. Its totient is φ = 176020761600.

The previous prime is 352261555517. The next prime is 352261555589. The reversal of 352261555556 is 655555162253.

It can be written as a sum of positive squares in 2 ways, for example, as 248921166400 + 103340389156 = 498920^2 + 321466^2 .

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, 27496841 + ... + 27509648.

It is an arithmetic number, because the mean of its divisors is an integer number (51403564905).

Almost surely, 2^352261555556 is an apocalyptic number.

It is an amenable number.

352261555556 is a deficient number, since it is larger than the sum of its proper divisors (264581223304).

352261555556 is a wasteful number, since it uses less digits than its factorization.

352261555556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55008094 (or 55008092 counting only the distinct ones).

The product of its digits is 6750000, while the sum is 50.

The spelling of 352261555556 in words is "three hundred fifty-two billion, two hundred sixty-one million, five hundred fifty-five thousand, five hundred fifty-six".