996525504 has 392 divisors, whose sum is σ = 3358115712. Its totient is φ = 291133440.

The previous prime is 996525503. The next prime is 996525527. The reversal of 996525504 is 405525699.

It is a happy number.

996525504 is a `hidden beast` number, since 9 + 96 + 5 + 2 + 550 + 4 = 666.

996525504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 996525504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996525503) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 18802342 + ... + 18802394.

Almost surely, 2^996525504 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 996525504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1679057856).

996525504 is an abundant number, since it is smaller than the sum of its proper divisors (2361590208).

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

996525504 is a wasteful number, since it uses less digits than its factorization.

996525504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The square root of 996525504 is about 31567.7921939435. The cubic root of 996525504 is about 998.8404907245.

The spelling of 996525504 in words is "nine hundred ninety-six million, five hundred twenty-five thousand, five hundred four".