556116634 has 8 divisors (see below), whose sum is σ = 834399360. Its totient is φ = 277983516.

The previous prime is 556116611. The next prime is 556116641. The reversal of 556116634 is 436611655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×556116634² = 618531421222979912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 556116593 and 556116602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27594 + ... + 43285.

It is an arithmetic number, because the mean of its divisors is an integer number (104299920).

Almost surely, 2^556116634 is an apocalyptic number.

556116634 is a deficient number, since it is larger than the sum of its proper divisors (278282726).

556116634 is a wasteful number, since it uses less digits than its factorization.

556116634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74804.

The product of its digits is 64800, while the sum is 37.

The square root of 556116634 is about 23582.1253071050. The cubic root of 556116634 is about 822.3473460163.

The spelling of 556116634 in words is "five hundred fifty-six million, one hundred sixteen thousand, six hundred thirty-four".