3533553396 has 96 divisors (see below), whose sum is σ = 9393395200. Its totient is φ = 1162714176.

The previous prime is 3533553349. The next prime is 3533553427. The reversal of 3533553396 is 6933553353.

3533553396 is a `hidden beast` number, since 3 + 5 + 3 + 3 + 553 + 3 + 96 = 666.

It is a congruent number.

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, 688536 + ... + 693648.

Almost surely, 2^3533553396 is an apocalyptic number.

3533553396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3533553396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4696697600).

3533553396 is an abundant number, since it is smaller than the sum of its proper divisors (5859841804).

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

3533553396 is an equidigital number, since it uses as much as digits as its factorization.

3533553396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5217 (or 5197 counting only the distinct ones).

The product of its digits is 1640250, while the sum is 45.

The square root of 3533553396 is about 59443.6993801698. The cubic root of 3533553396 is about 1523.1308671930.

The spelling of 3533553396 in words is "three billion, five hundred thirty-three million, five hundred fifty-three thousand, three hundred ninety-six".