50002990468 has 12 divisors (see below), whose sum is σ = 87509862412. Its totient is φ = 25000172640.

The previous prime is 50002990463. The next prime is 50002990469. The reversal of 50002990468 is 86409920005.

It can be written as a sum of positive squares in 2 ways, for example, as 39425279364 + 10577711104 = 198558^2 + 102848^2 .

It is not an unprimeable number, because it can be changed into a prime (50002990463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243003 + ... + 398818.

Almost surely, 2^50002990468 is an apocalyptic number.

It is an amenable number.

50002990468 is a deficient number, since it is larger than the sum of its proper divisors (37506871944).

50002990468 is a wasteful number, since it uses less digits than its factorization.

50002990468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661302 (or 661300 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 50002990468 in words is "fifty billion, two million, nine hundred ninety thousand, four hundred sixty-eight".