5312124563 has 4 divisors (see below), whose sum is σ = 5312290728. Its totient is φ = 5311958400.

The previous prime is 5312124553. The next prime is 5312124613. The reversal of 5312124563 is 3654212135.

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 5312124563 - 2²² = 5307930259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5312124553) 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, 18281 + ... + 104682.

It is an arithmetic number, because the mean of its divisors is an integer number (1328072682).

Almost surely, 2^5312124563 is an apocalyptic number.

5312124563 is a deficient number, since it is larger than the sum of its proper divisors (166165).

5312124563 is a wasteful number, since it uses less digits than its factorization.

5312124563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166164.

The product of its digits is 21600, while the sum is 32.

The square root of 5312124563 is about 72884.3231634897. The cubic root of 5312124563 is about 1744.8419068440.

Adding to 5312124563 its reverse (3654212135), we get a palindrome (8966336698).

The spelling of 5312124563 in words is "five billion, three hundred twelve million, one hundred twenty-four thousand, five hundred sixty-three".