505304052000 has 192 divisors, whose sum is σ = 1805865280128. Its totient is φ = 122497920000.

The previous prime is 505304051929. The next prime is 505304052031. The reversal of 505304052000 is 250403505.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1782031 + ... + 2046030.

It is an arithmetic number, because the mean of its divisors is an integer number (9405548334).

Almost surely, 2^505304052000 is an apocalyptic number.

505304052000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505304052000 is an abundant number, since it is smaller than the sum of its proper divisors (1300561228128).

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

505304052000 is a wasteful number, since it uses less digits than its factorization.

505304052000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828100 (or 3828082 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

Adding to 505304052000 its reverse (250403505), we get a palindrome (505554455505).

The spelling of 505304052000 in words is "five hundred five billion, three hundred four million, fifty-two thousand".