5123247886 has 8 divisors (see below), whose sum is σ = 7736448600. Its totient is φ = 2544431688.

The previous prime is 5123247869. The next prime is 5123247889. The reversal of 5123247886 is 6887423215.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123247889) 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 3 ways as a sum of consecutive naturals, for example, 8595756 + ... + 8596351.

It is an arithmetic number, because the mean of its divisors is an integer number (967056075).

Almost surely, 2^5123247886 is an apocalyptic number.

5123247886 is a deficient number, since it is larger than the sum of its proper divisors (2613200714).

5123247886 is a wasteful number, since it uses less digits than its factorization.

5123247886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17192258.

The product of its digits is 645120, while the sum is 46.

The square root of 5123247886 is about 71576.8669753015. The cubic root of 5123247886 is about 1723.9121207334.

It can be divided in two parts, 5123 and 247886, that added together give a square (253009 = 503²).

The spelling of 5123247886 in words is "five billion, one hundred twenty-three million, two hundred forty-seven thousand, eight hundred eighty-six".