355568162056 has 16 divisors (see below), whose sum is σ = 666701546940. Its totient is φ = 177781082880.

The previous prime is 355568162051. The next prime is 355568162113. The reversal of 355568162056 is 650261865553.

It can be written as a sum of positive squares in 2 ways, for example, as 351015961156 + 4552200900 = 592466^2 + 67470^2 .

It is a junction number, because it is equal to n+sod(n) for n = 355568161994 and 355568162012.

It is not an unprimeable number, because it can be changed into a prime (355568162051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177060 + ... + 861676.

Almost surely, 2^355568162056 is an apocalyptic number.

It is an amenable number.

355568162056 is a deficient number, since it is larger than the sum of its proper divisors (311133384884).

355568162056 is a wasteful number, since it uses less digits than its factorization.

355568162056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749544 (or 749540 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 52.

The spelling of 355568162056 in words is "three hundred fifty-five billion, five hundred sixty-eight million, one hundred sixty-two thousand, fifty-six".