5212464287 has 4 divisors (see below), whose sum is σ = 5243676816. Its totient is φ = 5181251760.

The previous prime is 5212464259. The next prime is 5212464293. The reversal of 5212464287 is 7824642125.

It is a happy number.

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 5212464287 - 2²⁰ = 5211415711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212464227) 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, 15606014 + ... + 15606347.

It is an arithmetic number, because the mean of its divisors is an integer number (1310919204).

Almost surely, 2^5212464287 is an apocalyptic number.

5212464287 is a deficient number, since it is larger than the sum of its proper divisors (31212529).

5212464287 is a wasteful number, since it uses less digits than its factorization.

5212464287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31212528.

The product of its digits is 215040, while the sum is 41.

The square root of 5212464287 is about 72197.3980625341. The cubic root of 5212464287 is about 1733.8613436975.

The spelling of 5212464287 in words is "five billion, two hundred twelve million, four hundred sixty-four thousand, two hundred eighty-seven".