555979934 has 24 divisors (see below), whose sum is σ = 887917680. Its totient is φ = 261046016.

The previous prime is 555979933. The next prime is 555979939. The reversal of 555979934 is 439979555.

It is a happy number.

It is a super-2 number, since 2×555979934² = 618227374021288712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 555979934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555979933) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 355847 + ... + 357405.

It is an arithmetic number, because the mean of its divisors is an integer number (36996570).

Almost surely, 2^555979934 is an apocalyptic number.

555979934 is a deficient number, since it is larger than the sum of its proper divisors (331937746).

555979934 is a wasteful number, since it uses less digits than its factorization.

555979934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212 (or 2195 counting only the distinct ones).

The product of its digits is 7654500, while the sum is 56.

The square root of 555979934 is about 23579.2267472875. The cubic root of 555979934 is about 822.2799596159.

The spelling of 555979934 in words is "five hundred fifty-five million, nine hundred seventy-nine thousand, nine hundred thirty-four".