5312223605 has 8 divisors (see below), whose sum is σ = 6865027512. Its totient is φ = 3922872768.

The previous prime is 5312223601. The next prime is 5312223611. The reversal of 5312223605 is 5063222135.

It can be written as a sum of positive squares in 4 ways, for example, as 3352561 + 5308871044 = 1831^2 + 72862^2 .

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 5312223605 - 2² = 5312223601 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 (5312223601) 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, 40863194 + ... + 40863323.

It is an arithmetic number, because the mean of its divisors is an integer number (858128439).

Almost surely, 2^5312223605 is an apocalyptic number.

It is an amenable number.

5312223605 is a deficient number, since it is larger than the sum of its proper divisors (1552803907).

5312223605 is a wasteful number, since it uses less digits than its factorization.

5312223605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81726535.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 5312223605 is about 72885.0026068464. The cubic root of 5312223605 is about 1744.8527506885.

The spelling of 5312223605 in words is "five billion, three hundred twelve million, two hundred twenty-three thousand, six hundred five".