505550511006 has 16 divisors (see below), whose sum is σ = 1011259603200. Its totient is φ = 168490406808.

The previous prime is 505550510999. The next prime is 505550511041. The reversal of 505550511006 is 600115055505.

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, 6566086 + ... + 6642633.

It is an arithmetic number, because the mean of its divisors is an integer number (63203725200).

Almost surely, 2^505550511006 is an apocalyptic number.

505550511006 is an abundant number, since it is smaller than the sum of its proper divisors (505709092194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505550511006 is a wasteful number, since it uses less digits than its factorization.

505550511006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215103.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 505550511006 in words is "five hundred five billion, five hundred fifty million, five hundred eleven thousand, six".