505026650500 has 48 divisors (see below), whose sum is σ = 1107924539904. Its totient is φ = 201104738400.

The previous prime is 505026650497. The next prime is 505026650539. The reversal of 505026650500 is 5056620505.

It is a happy 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, 2153194 + ... + 2376193.

It is an arithmetic number, because the mean of its divisors is an integer number (23081761248).

Almost surely, 2^505026650500 is an apocalyptic number.

505026650500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505026650500 is an abundant number, since it is smaller than the sum of its proper divisors (602897889404).

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

505026650500 is a wasteful number, since it uses less digits than its factorization.

505026650500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4529629 (or 4529617 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 505026650500 in words is "five hundred five billion, twenty-six million, six hundred fifty thousand, five hundred".