3155356556 has 24 divisors (see below), whose sum is σ = 6170789520. Its totient is φ = 1399270400.

The previous prime is 3155356507. The next prime is 3155356601. The reversal of 3155356556 is 6556535513.

3155356556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3155356556² = 19912549990984362272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 872741 + ... + 876348.

It is an arithmetic number, because the mean of its divisors is an integer number (257116230).

Almost surely, 2^3155356556 is an apocalyptic number.

It is an amenable number.

3155356556 is a deficient number, since it is larger than the sum of its proper divisors (3015432964).

3155356556 is a wasteful number, since it uses less digits than its factorization.

3155356556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749145 (or 1749143 counting only the distinct ones).

The product of its digits is 1012500, while the sum is 44.

The square root of 3155356556 is about 56172.5605255805. The cubic root of 3155356556 is about 1466.7276547871.

The spelling of 3155356556 in words is "three billion, one hundred fifty-five million, three hundred fifty-six thousand, five hundred fifty-six".