5321316552515 has 16 divisors (see below), whose sum is σ = 6423526252416. Its totient is φ = 4231789056000.

The previous prime is 5321316552493. The next prime is 5321316552521. The reversal of 5321316552515 is 5152556131235.

It is a happy number.

It is not a de Polignac number, because 5321316552515 - 2¹² = 5321316548419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812411 + ... + 3361940.

It is an arithmetic number, because the mean of its divisors is an integer number (401470390776).

Almost surely, 2^{5321316552515} is an apocalyptic number.

5321316552515 is a deficient number, since it is larger than the sum of its proper divisors (1102209699901).

5321316552515 is a wasteful number, since it uses less digits than its factorization.

5321316552515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175870.

The product of its digits is 675000, while the sum is 44.

The spelling of 5321316552515 in words is "five trillion, three hundred twenty-one billion, three hundred sixteen million, five hundred fifty-two thousand, five hundred fifteen".