555550504955 has 8 divisors (see below), whose sum is σ = 682164341232. Its totient is φ = 434104580448.

The previous prime is 555550504931. The next prime is 555550504987. The reversal of 555550504955 is 559405055555.

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

It is a cyclic number.

It is not a de Polignac number, because 555550504955 - 2⁸ = 555550504699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555550504897 and 555550504906.

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, 1291977704 + ... + 1291978133.

It is an arithmetic number, because the mean of its divisors is an integer number (85270542654).

Almost surely, 2^555550504955 is an apocalyptic number.

555550504955 is a deficient number, since it is larger than the sum of its proper divisors (126613836277).

555550504955 is a wasteful number, since it uses less digits than its factorization.

555550504955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583955885.

The product of its (nonzero) digits is 14062500, while the sum is 53.

The spelling of 555550504955 in words is "five hundred fifty-five billion, five hundred fifty million, five hundred four thousand, nine hundred fifty-five".