3557248852 has 24 divisors (see below), whose sum is σ = 6276333224. Its totient is φ = 1764052992.

The previous prime is 3557248841. The next prime is 3557248879. The reversal of 3557248852 is 2588427553.

It can be written as a sum of positive squares in 4 ways, for example, as 2484424336 + 1072824516 = 49844^2 + 32754^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3557248796 and 3557248805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357448 + ... + 367264.

Almost surely, 2^3557248852 is an apocalyptic number.

It is an amenable number.

3557248852 is a deficient number, since it is larger than the sum of its proper divisors (2719084372).

3557248852 is a wasteful number, since it uses less digits than its factorization.

3557248852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10555 (or 10553 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 49.

The square root of 3557248852 is about 59642.6764322327. The cubic root of 3557248852 is about 1526.5279108544.

The spelling of 3557248852 in words is "three billion, five hundred fifty-seven million, two hundred forty-eight thousand, eight hundred fifty-two".