5253248738 has 16 divisors (see below), whose sum is σ = 8079588216. Its totient is φ = 2560172160.

The previous prime is 5253248717. The next prime is 5253248743. The reversal of 5253248738 is 8378423525.

It can be written as a sum of positive squares in 4 ways, for example, as 5250886369 + 2362369 = 72463^2 + 1537^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5253248692 and 5253248701.

It is an unprimeable number.

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, 60320 + ... + 118932.

Almost surely, 2^5253248738 is an apocalyptic number.

5253248738 is a deficient number, since it is larger than the sum of its proper divisors (2826339478).

5253248738 is a wasteful number, since it uses less digits than its factorization.

5253248738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59749.

The product of its digits is 1612800, while the sum is 47.

The square root of 5253248738 is about 72479.2986859007. The cubic root of 5253248738 is about 1738.3717469294.

The spelling of 5253248738 in words is "five billion, two hundred fifty-three million, two hundred forty-eight thousand, seven hundred thirty-eight".