528003900404 has 24 divisors (see below), whose sum is σ = 965887104000. Its totient is φ = 252251756640.

The previous prime is 528003900341. The next prime is 528003900443. The reversal of 528003900404 is 404009300825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26940179 + ... + 26959770.

It is an arithmetic number, because the mean of its divisors is an integer number (40245296000).

Almost surely, 2^528003900404 is an apocalyptic number.

It is an amenable number.

528003900404 is a deficient number, since it is larger than the sum of its proper divisors (437883203596).

528003900404 is a wasteful number, since it uses less digits than its factorization.

528003900404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53900063 (or 53900061 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 528003900404 in words is "five hundred twenty-eight billion, three million, nine hundred thousand, four hundred four".