555665664234 has 8 divisors (see below), whose sum is σ = 1111331328480. Its totient is φ = 185221888076.

The previous prime is 555665664221. The next prime is 555665664251. The reversal of 555665664234 is 432466566555.

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

555665664234 is an admirable number.

It is a super-2 number, since 2×555665664234² (a number of 24 digits) contains 22 as substring.

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, 46305472014 + ... + 46305472025.

It is an arithmetic number, because the mean of its divisors is an integer number (138916416060).

Almost surely, 2^555665664234 is an apocalyptic number.

555665664234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555665664234 is a wasteful number, since it uses less digits than its factorization.

555665664234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92610944044.

The product of its digits is 77760000, while the sum is 57.

The spelling of 555665664234 in words is "five hundred fifty-five billion, six hundred sixty-five million, six hundred sixty-four thousand, two hundred thirty-four".