2516331327 has 4 divisors (see below), whose sum is σ = 3355108440. Its totient is φ = 1677554216.

The previous prime is 2516331289. The next prime is 2516331359. The reversal of 2516331327 is 7231336152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2516331327 - 2⁶ = 2516331263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516331397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419388552 + ... + 419388557.

It is an arithmetic number, because the mean of its divisors is an integer number (838777110).

Almost surely, 2^2516331327 is an apocalyptic number.

2516331327 is a deficient number, since it is larger than the sum of its proper divisors (838777113).

2516331327 is an equidigital number, since it uses as much as digits as its factorization.

2516331327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838777112.

The product of its digits is 22680, while the sum is 33.

The square root of 2516331327 is about 50163.0474253708. The cubic root of 2516331327 is about 1360.1577323904.

Adding to 2516331327 its reverse (7231336152), we get a palindrome (9747667479).

The spelling of 2516331327 in words is "two billion, five hundred sixteen million, three hundred thirty-one thousand, three hundred twenty-seven".