505130502200 has 48 divisors (see below), whose sum is σ = 1174670910000. Its totient is φ = 202010481920.

The previous prime is 505130502197. The next prime is 505130502259. The reversal of 505130502200 is 2205031505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 719501 + ... + 1236099.

It is an arithmetic number, because the mean of its divisors is an integer number (24472310625).

Almost surely, 2^505130502200 is an apocalyptic number.

505130502200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505130502200 is an abundant number, since it is smaller than the sum of its proper divisors (669540407800).

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

505130502200 is a wasteful number, since it uses less digits than its factorization.

505130502200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521504 (or 521495 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

Adding to 505130502200 its reverse (2205031505), we get a palindrome (507335533705).

The spelling of 505130502200 in words is "five hundred five billion, one hundred thirty million, five hundred two thousand, two hundred".