5030999866 has 32 divisors (see below), whose sum is σ = 7915173840. Its totient is φ = 2395201536.

The previous prime is 5030999843. The next prime is 5030999879. The reversal of 5030999866 is 6689990305.

It can be written as a sum of positive squares in 8 ways, for example, as 1190595025 + 3840404841 = 34505^2 + 61971^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1759510 + ... + 1762366.

Almost surely, 2^5030999866 is an apocalyptic number.

5030999866 is a deficient number, since it is larger than the sum of its proper divisors (2884173974).

5030999866 is a wasteful number, since it uses less digits than its factorization.

5030999866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298.

The product of its (nonzero) digits is 3149280, while the sum is 55.

The square root of 5030999866 is about 70929.5415606220. The cubic root of 5030999866 is about 1713.5026033092.

The spelling of 5030999866 in words is "five billion, thirty million, nine hundred ninety-nine thousand, eight hundred sixty-six".