5212520063 has 4 divisors (see below), whose sum is σ = 5212664520. Its totient is φ = 5212375608.

The previous prime is 5212520051. The next prime is 5212520099. The reversal of 5212520063 is 3600252125.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5212520063 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212220063) 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, 32981 + ... + 107297.

It is an arithmetic number, because the mean of its divisors is an integer number (1303166130).

Almost surely, 2^5212520063 is an apocalyptic number.

5212520063 is a deficient number, since it is larger than the sum of its proper divisors (144457).

5212520063 is an equidigital number, since it uses as much as digits as its factorization.

5212520063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144456.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5212520063 is about 72197.7843358091. The cubic root of 5212520063 is about 1733.8675280727.

Adding to 5212520063 its reverse (3600252125), we get a palindrome (8812772188).

The spelling of 5212520063 in words is "five billion, two hundred twelve million, five hundred twenty thousand, sixty-three".