3855502056 has 64 divisors (see below), whose sum is σ = 11148480000. Its totient is φ = 1088296128.

The previous prime is 3855502051. The next prime is 3855502067. The reversal of 3855502056 is 6502055583.

It is a super-2 number, since 2×3855502056² = 29729792207640454272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3855502051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124306 + ... + 152193.

It is an arithmetic number, because the mean of its divisors is an integer number (174195000).

Almost surely, 2^3855502056 is an apocalyptic number.

It is an amenable number.

3855502056 is an abundant number, since it is smaller than the sum of its proper divisors (7292977944).

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

3855502056 is a wasteful number, since it uses less digits than its factorization.

3855502056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276598 (or 276594 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 3855502056 is about 62092.6892315029. The cubic root of 3855502056 is about 1568.0514666659.

The spelling of 3855502056 in words is "three billion, eight hundred fifty-five million, five hundred two thousand, fifty-six".