5305503020452 has 6 divisors (see below), whose sum is σ = 9284630285798. Its totient is φ = 2652751510224.

The previous prime is 5305503020443. The next prime is 5305503020459. The reversal of 5305503020452 is 2540203055035.

It can be written as a sum of positive squares in only one way, i.e., 5191762759936 + 113740260516 = 2278544^2 + 337254^2 .

It is not an unprimeable number, because it can be changed into a prime (5305503020459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663187877553 + ... + 663187877560.

Almost surely, 2^{5305503020452} is an apocalyptic number.

It is an amenable number.

5305503020452 is a deficient number, since it is larger than the sum of its proper divisors (3979127265346).

5305503020452 is a wasteful number, since it uses less digits than its factorization.

5305503020452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326375755117 (or 1326375755115 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 34.

Adding to 5305503020452 its reverse (2540203055035), we get a palindrome (7845706075487).

The spelling of 5305503020452 in words is "five trillion, three hundred five billion, five hundred three million, twenty thousand, four hundred fifty-two".