5251802650 has 24 divisors (see below), whose sum is σ = 9833058144. Its totient is φ = 2086806000.

The previous prime is 5251802623. The next prime is 5251802651. The reversal of 5251802650 is 562081525.

It is not an unprimeable number, because it can be changed into a prime (5251802651) 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, 340252 + ... + 355351.

It is an arithmetic number, because the mean of its divisors is an integer number (409710756).

Almost surely, 2^5251802650 is an apocalyptic number.

5251802650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5251802650 is a deficient number, since it is larger than the sum of its proper divisors (4581255494).

5251802650 is a wasteful number, since it uses less digits than its factorization.

5251802650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695766 (or 695761 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 5251802650 is about 72469.3221301262. The cubic root of 5251802650 is about 1738.2122222017.

The spelling of 5251802650 in words is "five billion, two hundred fifty-one million, eight hundred two thousand, six hundred fifty".