5315023042520 has 32 divisors (see below), whose sum is σ = 12077205833520. Its totient is φ = 2104959619200.

The previous prime is 5315023042489. The next prime is 5315023042543. The reversal of 5315023042520 is 252403205135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657795842 + ... + 657803921.

Almost surely, 2^{5315023042520} is an apocalyptic number.

It is an amenable number.

5315023042520 is an abundant number, since it is smaller than the sum of its proper divisors (6762182791000).

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

5315023042520 is a wasteful number, since it uses less digits than its factorization.

5315023042520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315599875 (or 1315599871 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 5315023042520 its reverse (252403205135), we get a palindrome (5567426247655).

The spelling of 5315023042520 in words is "five trillion, three hundred fifteen billion, twenty-three million, forty-two thousand, five hundred twenty".