5220453512 has 8 divisors (see below), whose sum is σ = 9788350350. Its totient is φ = 2610226752.

The previous prime is 5220453503. The next prime is 5220453527. The reversal of 5220453512 is 2153540225.

It can be written as a sum of positive squares in only one way, i.e., 4584102436 + 636351076 = 67706^2 + 25226^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326278337 + ... + 326278352.

Almost surely, 2^5220453512 is an apocalyptic number.

It is an amenable number.

5220453512 is a deficient number, since it is larger than the sum of its proper divisors (4567896838).

5220453512 is a wasteful number, since it uses less digits than its factorization.

5220453512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652556695 (or 652556691 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5220453512 is about 72252.7059147268. The cubic root of 5220453512 is about 1734.7467302431.

Adding to 5220453512 its reverse (2153540225), we get a palindrome (7373993737).

The spelling of 5220453512 in words is "five billion, two hundred twenty million, four hundred fifty-three thousand, five hundred twelve".