5212347619 has 4 divisors (see below), whose sum is σ = 5212526320. Its totient is φ = 5212168920.

The previous prime is 5212347601. The next prime is 5212347631. The reversal of 5212347619 is 9167432125.

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 5212347619 - 2²³ = 5203959011 is a prime.

It is a super-2 number, since 2×5212347619² = 54337135402589938322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5212347649) 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, 34287 + ... + 107704.

It is an arithmetic number, because the mean of its divisors is an integer number (1303131580).

Almost surely, 2^5212347619 is an apocalyptic number.

5212347619 is a deficient number, since it is larger than the sum of its proper divisors (178701).

5212347619 is a wasteful number, since it uses less digits than its factorization.

5212347619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178700.

The product of its digits is 90720, while the sum is 40.

The square root of 5212347619 is about 72196.5900787565. The cubic root of 5212347619 is about 1733.8484075484.

The spelling of 5212347619 in words is "five billion, two hundred twelve million, three hundred forty-seven thousand, six hundred nineteen".