555450005 has 16 divisors (see below), whose sum is σ = 734341248. Its totient is φ = 399960000.

The previous prime is 555449989. The next prime is 555450011. The reversal of 555450005 is 500054555.

It is not a de Polignac number, because 555450005 - 2⁴ = 555449989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 555450005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44441 + ... + 55550.

It is an arithmetic number, because the mean of its divisors is an integer number (45896328).

Almost surely, 2^555450005 is an apocalyptic number.

555450005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

555450005 is a deficient number, since it is larger than the sum of its proper divisors (178891243).

555450005 is a wasteful number, since it uses less digits than its factorization.

555450005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100108.

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 555450005 is about 23567.9868677832. The cubic root of 555450005 is about 822.0186261351.

The spelling of 555450005 in words is "five hundred fifty-five million, four hundred fifty thousand, five".