555351116 has 6 divisors (see below), whose sum is σ = 971864460. Its totient is φ = 277675556.

The previous prime is 555351113. The next prime is 555351151. The reversal of 555351116 is 611153555.

It is not an unprimeable number, because it can be changed into a prime (555351113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69418886 + ... + 69418893.

It is an arithmetic number, because the mean of its divisors is an integer number (161977410).

Almost surely, 2^555351116 is an apocalyptic number.

It is an amenable number.

555351116 is a deficient number, since it is larger than the sum of its proper divisors (416513344).

555351116 is a wasteful number, since it uses less digits than its factorization.

555351116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138837783 (or 138837781 counting only the distinct ones).

The product of its digits is 11250, while the sum is 32.

The square root of 555351116 is about 23565.8888226182. Note that the first 4 decimals coincide. The cubic root of 555351116 is about 821.9698408117.

The spelling of 555351116 in words is "five hundred fifty-five million, three hundred fifty-one thousand, one hundred sixteen".