528013015000 has 80 divisors (see below), whose sum is σ = 1254082408920. Its totient is φ = 208311840000.

The previous prime is 528013014959. The next prime is 528013015021. The reversal of 528013015000 is 510310825.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 358306 + ... + 1088305.

Almost surely, 2^528013015000 is an apocalyptic number.

528013015000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

528013015000 is an abundant number, since it is smaller than the sum of its proper divisors (726069393920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

528013015000 is a wasteful number, since it uses less digits than its factorization.

528013015000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446710 (or 1446691 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 528013015000 its reverse (510310825), we get a palindrome (528523325825).

The spelling of 528013015000 in words is "five hundred twenty-eight billion, thirteen million, fifteen thousand".