532811322050 has 54 divisors (see below), whose sum is σ = 1152907900857. Its totient is φ = 182665780080.

The previous prime is 532811322047. The next prime is 532811322067. The reversal of 532811322050 is 50223118235.

It can be written as a sum of positive squares in 2 ways, for example, as 522155095609 + 10656226441 = 722603^2 + 103229^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=516145.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532811321998 and 532811322016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 36122777 + ... + 36137523.

Almost surely, 2^532811322050 is an apocalyptic number.

532811322050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

532811322050 is an abundant number, since it is smaller than the sum of its proper divisors (620096578807).

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

532811322050 is an frugal number, since it uses more digits than its factorization.

532811322050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29520 (or 14761 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Multiplying 532811322050 by its sum of digits (32), we get a square (17049962305600 = 4129160²).

The spelling of 532811322050 in words is "five hundred thirty-two billion, eight hundred eleven million, three hundred twenty-two thousand, fifty".