503379998 has 16 divisors (see below), whose sum is σ = 827003520. Its totient is φ = 227895000.

The previous prime is 503379983. The next prime is 503380039. The reversal of 503379998 is 899973305.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40058 + ... + 51101.

It is an arithmetic number, because the mean of its divisors is an integer number (51687720).

Almost surely, 2^503379998 is an apocalyptic number.

503379998 is a deficient number, since it is larger than the sum of its proper divisors (323623522).

503379998 is a wasteful number, since it uses less digits than its factorization.

503379998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91423.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The square root of 503379998 is about 22436.1315292989. The cubic root of 503379998 is about 795.4849818263.

The spelling of 503379998 in words is "five hundred three million, three hundred seventy-nine thousand, nine hundred ninety-eight".