5312240423 has 8 divisors (see below), whose sum is σ = 6114810240. Its totient is φ = 4520590200.

The previous prime is 5312240413. The next prime is 5312240443. The reversal of 5312240423 is 3240422135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5312240423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5312240392 and 5312240401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312240413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2728853 + ... + 2730798.

It is an arithmetic number, because the mean of its divisors is an integer number (764351280).

Almost surely, 2^5312240423 is an apocalyptic number.

5312240423 is a deficient number, since it is larger than the sum of its proper divisors (802569817).

5312240423 is a wasteful number, since it uses less digits than its factorization.

5312240423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5459797.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 5312240423 is about 72885.1179802846. The cubic root of 5312240423 is about 1744.8545920331.

Adding to 5312240423 its reverse (3240422135), we get a palindrome (8552662558).

The spelling of 5312240423 in words is "five billion, three hundred twelve million, two hundred forty thousand, four hundred twenty-three".