53328996 has 96 divisors (see below), whose sum is σ = 164935680. Its totient is φ = 14569632.

The previous prime is 53328967. The next prime is 53329009. The reversal of 53328996 is 69982335.

53328996 is a `hidden beast` number, since 533 + 28 + 9 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15855 + ... + 18921.

It is an arithmetic number, because the mean of its divisors is an integer number (1718080).

Almost surely, 2^53328996 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 53328996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82467840).

53328996 is an abundant number, since it is smaller than the sum of its proper divisors (111606684).

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

53328996 is a wasteful number, since it uses less digits than its factorization.

53328996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110 (or 3102 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 53328996 is about 7302.6704704512. The cubic root of 53328996 is about 376.4042073084.

The spelling of 53328996 in words is "fifty-three million, three hundred twenty-eight thousand, nine hundred ninety-six".