5249753650 has 12 divisors (see below), whose sum is σ = 9764541882. Its totient is φ = 2099901440.

The previous prime is 5249753647. The next prime is 5249753669. The reversal of 5249753650 is 563579425.

It can be written as a sum of positive squares in 3 ways, for example, as 3800352609 + 1449401041 = 61647^2 + 38071^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5249753650.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52497487 + ... + 52497586.

Almost surely, 2^5249753650 is an apocalyptic number.

5249753650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5249753650 is a deficient number, since it is larger than the sum of its proper divisors (4514788232).

5249753650 is a wasteful number, since it uses less digits than its factorization.

5249753650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104995085 (or 104995080 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 46.

The square root of 5249753650 is about 72455.1837344989. The cubic root of 5249753650 is about 1737.9861372826.

The spelling of 5249753650 in words is "five billion, two hundred forty-nine million, seven hundred fifty-three thousand, six hundred fifty".