5273129748 has 24 divisors (see below), whose sum is σ = 12315155328. Its totient is φ = 1756111936.

The previous prime is 5273129747. The next prime is 5273129773. The reversal of 5273129748 is 8479213725.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5273129697 and 5273129706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5273129747) 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, 185961 + ... + 212432.

It is an arithmetic number, because the mean of its divisors is an integer number (513131472).

Almost surely, 2^5273129748 is an apocalyptic number.

It is an amenable number.

5273129748 is an abundant number, since it is smaller than the sum of its proper divisors (7042025580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5273129748 is a wasteful number, since it uses less digits than its factorization.

5273129748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399503 (or 399501 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 5273129748 is about 72616.3187444806. The cubic root of 5273129748 is about 1740.5619521951.

The spelling of 5273129748 in words is "five billion, two hundred seventy-three million, one hundred twenty-nine thousand, seven hundred forty-eight".