505002055 has 8 divisors (see below), whose sum is σ = 614538144. Its totient is φ = 398311200.

The previous prime is 505002041. The next prime is 505002067. The reversal of 505002055 is 550200505.

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

It is not a de Polignac number, because 505002055 - 2⁵ = 505002023 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, 710916 + ... + 711625.

It is an arithmetic number, because the mean of its divisors is an integer number (76817268).

Almost surely, 2^505002055 is an apocalyptic number.

505002055 is a deficient number, since it is larger than the sum of its proper divisors (109536089).

505002055 is a wasteful number, since it uses less digits than its factorization.

505002055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422617.

The product of its (nonzero) digits is 1250, while the sum is 22.

The square root of 505002055 is about 22472.2507773476. The cubic root of 505002055 is about 796.3385043579.

The spelling of 505002055 in words is "five hundred five million, two thousand, fifty-five".