504021060525448 has 128 divisors (see below), whose sum is σ = 970763429376000. Its totient is φ = 245273377789440.

The previous prime is 504021060525403. The next prime is 504021060525449. The reversal of 504021060525448 is 844525060120405.

It is a super-2 number, since 2×504021060525448² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504021060525398 and 504021060525407.

It is not an unprimeable number, because it can be changed into a prime (504021060525449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9587409003 + ... + 9587461573.

It is an arithmetic number, because the mean of its divisors is an integer number (7584089292000).

Almost surely, 2^{504021060525448} is an apocalyptic number.

It is an amenable number.

504021060525448 is a deficient number, since it is larger than the sum of its proper divisors (466742368850552).

504021060525448 is a wasteful number, since it uses less digits than its factorization.

504021060525448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53555 (or 53551 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 46.

The spelling of 504021060525448 in words is "five hundred four trillion, twenty-one billion, sixty million, five hundred twenty-five thousand, four hundred forty-eight".