255555030005 has 8 divisors (see below), whose sum is σ = 334544766624. Its totient is φ = 185858203600.

The previous prime is 255555029971. The next prime is 255555030023. The reversal of 255555030005 is 500030555552.

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

It is not a de Polignac number, because 255555030005 - 2⁶ = 255555029941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2323227491 + ... + 2323227600.

It is an arithmetic number, because the mean of its divisors is an integer number (41818095828).

Almost surely, 2^255555030005 is an apocalyptic number.

It is an amenable number.

255555030005 is a deficient number, since it is larger than the sum of its proper divisors (78989736619).

255555030005 is a wasteful number, since it uses less digits than its factorization.

255555030005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646455107.

The product of its (nonzero) digits is 93750, while the sum is 35.

Adding to 255555030005 its reverse (500030555552), we get a palindrome (755585585557).

The spelling of 255555030005 in words is "two hundred fifty-five billion, five hundred fifty-five million, thirty thousand, five".