33530556132 has 36 divisors (see below), whose sum is σ = 85778980560. Its totient is φ = 11042190192.

The previous prime is 33530556121. The next prime is 33530556173. The reversal of 33530556132 is 23165503533.

33530556132 is a `hidden beast` number, since 3 + 3 + 5 + 30 + 5 + 5 + 613 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×33530556132² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5607882 + ... + 5613857.

It is an arithmetic number, because the mean of its divisors is an integer number (2382749460).

Almost surely, 2^33530556132 is an apocalyptic number.

It is an amenable number.

33530556132 is an abundant number, since it is smaller than the sum of its proper divisors (52248424428).

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

33530556132 is a wasteful number, since it uses less digits than its factorization.

33530556132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11221832 (or 11221827 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 36.

The spelling of 33530556132 in words is "thirty-three billion, five hundred thirty million, five hundred fifty-six thousand, one hundred thirty-two".