5312288897 has 4 divisors (see below), whose sum is σ = 5329261380. Its totient is φ = 5295316416.

The previous prime is 5312288893. The next prime is 5312288899. The reversal of 5312288897 is 7988822135.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 510353281 + 4801935616 = 22591^2 + 69296^2 .

It is a cyclic number.

It is not a de Polignac number, because 5312288897 - 2² = 5312288893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5312288893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8485772 + ... + 8486397.

It is an arithmetic number, because the mean of its divisors is an integer number (1332315345).

Almost surely, 2^5312288897 is an apocalyptic number.

It is an amenable number.

5312288897 is a deficient number, since it is larger than the sum of its proper divisors (16972483).

5312288897 is a wasteful number, since it uses less digits than its factorization.

5312288897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16972482.

The product of its digits is 1935360, while the sum is 53.

The square root of 5312288897 is about 72885.4505165469. The cubic root of 5312288897 is about 1744.8598992618.

The spelling of 5312288897 in words is "five billion, three hundred twelve million, two hundred eighty-eight thousand, eight hundred ninety-seven".