5011808990 has 8 divisors (see below), whose sum is σ = 9021256200. Its totient is φ = 2004723592.

The previous prime is 5011808959. The next prime is 5011809067. The reversal of 5011808990 is 998081105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 250590440 + ... + 250590459.

It is an arithmetic number, because the mean of its divisors is an integer number (1127657025).

Almost surely, 2^5011808990 is an apocalyptic number.

5011808990 is a deficient number, since it is larger than the sum of its proper divisors (4009447210).

5011808990 is a wasteful number, since it uses less digits than its factorization.

5011808990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501180906.

The product of its (nonzero) digits is 25920, while the sum is 41.

The square root of 5011808990 is about 70794.1310420574. The cubic root of 5011808990 is about 1711.3210941666.

The spelling of 5011808990 in words is "five billion, eleven million, eight hundred eight thousand, nine hundred ninety".