555001117 has 8 divisors (see below), whose sum is σ = 611698752. Its totient is φ = 499344000.

The previous prime is 555001103. The next prime is 555001121. The reversal of 555001117 is 711100555.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555001117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555001091 and 555001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555008117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259009 + ... + 261142.

It is an arithmetic number, because the mean of its divisors is an integer number (76462344).

Almost surely, 2^555001117 is an apocalyptic number.

It is an amenable number.

555001117 is a deficient number, since it is larger than the sum of its proper divisors (56697635).

555001117 is a wasteful number, since it uses less digits than its factorization.

555001117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520259.

The product of its (nonzero) digits is 875, while the sum is 25.

The square root of 555001117 is about 23558.4616857723. The cubic root of 555001117 is about 821.7971278067.

The spelling of 555001117 in words is "five hundred fifty-five million, one thousand, one hundred seventeen".