556956119 has 4 divisors (see below), whose sum is σ = 559842096. Its totient is φ = 554070144.

The previous prime is 556956073. The next prime is 556956121. The reversal of 556956119 is 911659655.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 556956119 - 2⁸ = 556955863 is a prime.

It is a super-2 number, since 2×556956119² = 620400236983084322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556956149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442699 + ... + 1443084.

It is an arithmetic number, because the mean of its divisors is an integer number (139960524).

Almost surely, 2^556956119 is an apocalyptic number.

556956119 is a deficient number, since it is larger than the sum of its proper divisors (2885977).

556956119 is a wasteful number, since it uses less digits than its factorization.

556956119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885976.

The product of its digits is 364500, while the sum is 47.

The square root of 556956119 is about 23599.9177752805. The cubic root of 556956119 is about 822.7609290306.

The spelling of 556956119 in words is "five hundred fifty-six million, nine hundred fifty-six thousand, one hundred nineteen".