5225256650 has 12 divisors (see below), whose sum is σ = 9718977462. Its totient is φ = 2090102640.

The previous prime is 5225256643. The next prime is 5225256653. The reversal of 5225256650 is 566525225.

It can be written as a sum of positive squares in 3 ways, for example, as 3353915569 + 1871341081 = 57913^2 + 43259^2 .

It is not an unprimeable number, because it can be changed into a prime (5225256653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52252517 + ... + 52252616.

Almost surely, 2^5225256650 is an apocalyptic number.

5225256650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5225256650 is a deficient number, since it is larger than the sum of its proper divisors (4493720812).

5225256650 is a wasteful number, since it uses less digits than its factorization.

5225256650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104505145 (or 104505140 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The square root of 5225256650 is about 72285.9367373765. The cubic root of 5225256650 is about 1735.2785916890.

The spelling of 5225256650 in words is "five billion, two hundred twenty-five million, two hundred fifty-six thousand, six hundred fifty".