1355556112 has 10 divisors (see below), whose sum is σ = 2626389998. Its totient is φ = 677778048.

The previous prime is 1355556107. The next prime is 1355556119. The reversal of 1355556112 is 2116555531.

It can be written as a sum of positive squares in only one way, i.e., 702038016 + 653518096 = 26496^2 + 25564^2 .

It is not an unprimeable number, because it can be changed into a prime (1355556119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42361113 + ... + 42361144.

Almost surely, 2^1355556112 is an apocalyptic number.

It is an amenable number.

1355556112 is a deficient number, since it is larger than the sum of its proper divisors (1270833886).

1355556112 is an equidigital number, since it uses as much as digits as its factorization.

1355556112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84722265 (or 84722259 counting only the distinct ones).

The product of its digits is 22500, while the sum is 34.

The square root of 1355556112 is about 36817.8776140070. The cubic root of 1355556112 is about 1106.7235884658.

The spelling of 1355556112 in words is "one billion, three hundred fifty-five million, five hundred fifty-six thousand, one hundred twelve".