5130666650 has 48 divisors (see below), whose sum is σ = 9639668736. Its totient is φ = 2031563520.

The previous prime is 5130666637. The next prime is 5130666659. The reversal of 5130666650 is 566660315.

It is not an unprimeable number, because it can be changed into a prime (5130666659) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5250962 + ... + 5251938.

It is an arithmetic number, because the mean of its divisors is an integer number (200826432).

Almost surely, 2^5130666650 is an apocalyptic number.

5130666650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5130666650 is a deficient number, since it is larger than the sum of its proper divisors (4509002086).

5130666650 is a wasteful number, since it uses less digits than its factorization.

5130666650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943 (or 1938 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 5130666650 is about 71628.6719826635. The cubic root of 5130666650 is about 1724.7438280935.

The spelling of 5130666650 in words is "five billion, one hundred thirty million, six hundred sixty-six thousand, six hundred fifty".