504220554532 has 12 divisors (see below), whose sum is σ = 894473449996.
Its totient is φ = 248656711680.
The previous prime is 504220554527. The next prime is 504220554533. The reversal of 504220554532 is 235455022405.
It can be written as a sum of positive squares in 2 ways, for example, as 274603248676 + 229617305856 = 524026^2 + 479184^2
It is a super-2 number, since 2×5042205545322 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 504220554491 and 504220554500.
It is not an unprimeable number, because it can be changed into a prime (504220554533) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 863391069 + ... + 863391652.
Almost surely, 2504220554532 is an apocalyptic number.
It is an amenable number.
504220554532 is a deficient number, since it is larger than the sum of its proper divisors (390252895464).
504220554532 is a wasteful number, since it uses less digits than its factorization.
504220554532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1726782798 (or 1726782796 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 37.
Adding to 504220554532 its reverse (235455022405), we get a palindrome (739675576937).
The spelling of 504220554532 in words is "five hundred four billion, two hundred twenty million, five hundred fifty-four thousand, five hundred thirty-two".