50821325000 has 48 divisors (see below), whose sum is σ = 119104915860. Its totient is φ = 20328520000.

The previous prime is 50821324991. The next prime is 50821325017. The reversal of 50821325000 is 52312805.

It can be written as a sum of positive squares in 6 ways, for example, as 270997444 + 50550327556 = 16462^2 + 224834^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 991427 + ... + 1041426.

Almost surely, 2^50821325000 is an apocalyptic number.

50821325000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50821325000 is an abundant number, since it is smaller than the sum of its proper divisors (68283590860).

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

50821325000 is an equidigital number, since it uses as much as digits as its factorization.

50821325000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032884 (or 2032860 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 50821325000 its reverse (52312805), we get a palindrome (50873637805).

The spelling of 50821325000 in words is "fifty billion, eight hundred twenty-one million, three hundred twenty-five thousand".