500050055 has 8 divisors (see below), whose sum is σ = 605668752. Its totient is φ = 396300928.

The previous prime is 500050049. The next prime is 500050081. The reversal of 500050055 is 550050005.

It is a happy number.

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 500050055 - 2⁸ = 500049799 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, 466802 + ... + 467871.

It is an arithmetic number, because the mean of its divisors is an integer number (75708594).

Almost surely, 2^500050055 is an apocalyptic number.

500050055 is a deficient number, since it is larger than the sum of its proper divisors (105618697).

500050055 is a wasteful number, since it uses less digits than its factorization.

500050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934785.

The product of its (nonzero) digits is 625, while the sum is 20.

The square root of 500050055 is about 22361.7990108131. The cubic root of 500050055 is about 793.7270108869.

It can be divided in two parts, 5000 and 50055, that added together give a palindrome (55055).

The spelling of 500050055 in words is "five hundred million, fifty thousand, fifty-five".