5212307287 has 8 divisors (see below), whose sum is σ = 6020633232. Its totient is φ = 4459728000.

The previous prime is 5212307281. The next prime is 5212307293. The reversal of 5212307287 is 7827032125.

It is an interprime number because it is at equal distance from previous prime (5212307281) and next prime (5212307293).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5212307287 - 2⁷ = 5212307159 is a prime.

It is a super-2 number, since 2×5212307287² = 54336294508226600738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212307281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13936464 + ... + 13936837.

It is an arithmetic number, because the mean of its divisors is an integer number (752579154).

Almost surely, 2^5212307287 is an apocalyptic number.

5212307287 is a deficient number, since it is larger than the sum of its proper divisors (808325945).

5212307287 is a wasteful number, since it uses less digits than its factorization.

5212307287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27873329.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 5212307287 is about 72196.3107575449. The cubic root of 5212307287 is about 1733.8439354910.

The spelling of 5212307287 in words is "five billion, two hundred twelve million, three hundred seven thousand, two hundred eighty-seven".