52716013 has 16 divisors (see below), whose sum is σ = 64720000. Its totient is φ = 42801696.

The previous prime is 52716007. The next prime is 52716019. The reversal of 52716013 is 31061725.

52716013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52716007) and next prime (52716019).

It is not a de Polignac number, because 52716013 - 2⁵ = 52715981 is a prime.

It is a super-3 number, since 3×52716013³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52716019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2473 + ... + 10561.

It is an arithmetic number, because the mean of its divisors is an integer number (4045000).

Almost surely, 2^52716013 is an apocalyptic number.

It is an amenable number.

52716013 is a deficient number, since it is larger than the sum of its proper divisors (12003987).

52716013 is an equidigital number, since it uses as much as digits as its factorization.

52716013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8129 (or 8115 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 52716013 is about 7260.5793845946. The cubic root of 52716013 is about 374.9564702065.

Adding to 52716013 its reverse (31061725), we get a palindrome (83777738).

The spelling of 52716013 in words is "fifty-two million, seven hundred sixteen thousand, thirteen".