5298998990 has 8 divisors (see below), whose sum is σ = 9538198200. Its totient is φ = 2119599592.

The previous prime is 5298998983. The next prime is 5298999007. The reversal of 5298998990 is 998998925.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5298998990.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264949940 + ... + 264949959.

It is an arithmetic number, because the mean of its divisors is an integer number (1192274775).

Almost surely, 2^5298998990 is an apocalyptic number.

5298998990 is a deficient number, since it is larger than the sum of its proper divisors (4239199210).

5298998990 is a wasteful number, since it uses less digits than its factorization.

5298998990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529899906.

The product of its (nonzero) digits is 37791360, while the sum is 68.

The square root of 5298998990 is about 72794.2236032503. The cubic root of 5298998990 is about 1743.4036286716.

The spelling of 5298998990 in words is "five billion, two hundred ninety-eight million, nine hundred ninety-eight thousand, nine hundred ninety".