52984913 has 2 divisors, whose sum is σ = 52984914. Its totient is φ = 52984912.

The previous prime is 52984907. The next prime is 52984927. The reversal of 52984913 is 31948925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36566209 + 16418704 = 6047^2 + 4052^2 .

It is a cyclic number.

It is not a de Polignac number, because 52984913 - 2¹² = 52980817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (52984963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26492456 + 26492457.

It is an arithmetic number, because the mean of its divisors is an integer number (26492457).

Almost surely, 2^52984913 is an apocalyptic number.

It is an amenable number.

52984913 is a deficient number, since it is larger than the sum of its proper divisors (1).

52984913 is an equidigital number, since it uses as much as digits as its factorization.

52984913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 41.

The square root of 52984913 is about 7279.0736361161. The cubic root of 52984913 is about 375.5929298489.

The spelling of 52984913 in words is "fifty-two million, nine hundred eighty-four thousand, nine hundred thirteen".