3055136856 has 32 divisors (see below), whose sum is σ = 7660526640. Its totient is φ = 1015354368.

The previous prime is 3055136849. The next prime is 3055136881. The reversal of 3055136856 is 6586315503.

It is a happy number.

It is a super-2 number, since 2×3055136856² = 18667722417779129472, which contains 22 as substring.

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, 180781 + ... + 196956.

Almost surely, 2^3055136856 is an apocalyptic number.

It is an amenable number.

3055136856 is an abundant number, since it is smaller than the sum of its proper divisors (4605389784).

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

3055136856 is a wasteful number, since it uses less digits than its factorization.

3055136856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378083 (or 378079 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 3055136856 is about 55273.2924295269. The cubic root of 3055136856 is about 1451.0316646940.

The spelling of 3055136856 in words is "three billion, fifty-five million, one hundred thirty-six thousand, eight hundred fifty-six".