30552912 has 120 divisors (see below), whose sum is σ = 97042400. Its totient is φ = 8895744.

The previous prime is 30552911. The next prime is 30552967. The reversal of 30552912 is 21925503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30552911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35139 + ... + 35997.

Almost surely, 2^30552912 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 30552912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48521200).

30552912 is an abundant number, since it is smaller than the sum of its proper divisors (66489488).

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

30552912 is a wasteful number, since it uses less digits than its factorization.

30552912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 896 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 30552912 is about 5527.4688601565. The cubic root of 30552912 is about 312.6205597764.

The spelling of 30552912 in words is "thirty million, five hundred fifty-two thousand, nine hundred twelve".