5269743650 has 24 divisors (see below), whose sum is σ = 9803657124. Its totient is φ = 2107481600.

The previous prime is 5269743641. The next prime is 5269743659. The reversal of 5269743650 is 563479625.

It is a Cunningham number, because it is equal to 72593²+1.

It is an interprime number because it is at equal distance from previous prime (5269743641) and next prime (5269743659).

It can be written as a sum of positive squares in 6 ways, for example, as 3343499329 + 1926244321 = 57823^2 + 43889^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5269743595 and 5269743604.

It is not an unprimeable number, because it can be changed into a prime (5269743659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431630 + ... + 443670.

Almost surely, 2^5269743650 is an apocalyptic number.

5269743650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5269743650 is a deficient number, since it is larger than the sum of its proper divisors (4533913474).

5269743650 is a wasteful number, since it uses less digits than its factorization.

5269743650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20806 (or 20801 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 47.

The square root of 5269743650 is about 72593.0000068877. Note that the first 5 decimals coincide. The cubic root of 5269743650 is about 1740.1893097853.

The spelling of 5269743650 in words is "five billion, two hundred sixty-nine million, seven hundred forty-three thousand, six hundred fifty".