528077396 has 72 divisors (see below), whose sum is σ = 1176188160. Its totient is φ = 203037120.

The previous prime is 528077353. The next prime is 528077411. The reversal of 528077396 is 693770825.

It is a super-2 number, since 2×528077396² = 557731472332281632, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 528077396.

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 23 ways as a sum of consecutive naturals, for example, 266666 + ... + 268638.

Almost surely, 2^528077396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528077396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588094080).

528077396 is an abundant number, since it is smaller than the sum of its proper divisors (648110764).

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

528077396 is a wasteful number, since it uses less digits than its factorization.

528077396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 528077396 is about 22979.9346387234. The cubic root of 528077396 is about 808.2874940905.

The spelling of 528077396 in words is "five hundred twenty-eight million, seventy-seven thousand, three hundred ninety-six".