3557270056 has 8 divisors (see below), whose sum is σ = 6669881370. Its totient is φ = 1778635024.

The previous prime is 3557270027. The next prime is 3557270063. The reversal of 3557270056 is 6500727553.

It can be written as a sum of positive squares in only one way, i.e., 2272047556 + 1285222500 = 47666^2 + 35850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222329371 + ... + 222329386.

Almost surely, 2^3557270056 is an apocalyptic number.

It is an amenable number.

3557270056 is a deficient number, since it is larger than the sum of its proper divisors (3112611314).

3557270056 is a wasteful number, since it uses less digits than its factorization.

3557270056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444658763 (or 444658759 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 3557270056 is about 59642.8541905902. The cubic root of 3557270056 is about 1526.5309439506.

The spelling of 3557270056 in words is "three billion, five hundred fifty-seven million, two hundred seventy thousand, fifty-six".