30068552 has 8 divisors (see below), whose sum is σ = 56378550. Its totient is φ = 15034272.

The previous prime is 30068537. The next prime is 30068569. The reversal of 30068552 is 25586003.

It can be written as a sum of positive squares in only one way, i.e., 26481316 + 3587236 = 5146^2 + 1894^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1879277 + ... + 1879292.

Almost surely, 2^30068552 is an apocalyptic number.

It is an amenable number.

30068552 is a deficient number, since it is larger than the sum of its proper divisors (26309998).

30068552 is a wasteful number, since it uses less digits than its factorization.

30068552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3758575 (or 3758571 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 30068552 is about 5483.4799169870. The cubic root of 30068552 is about 310.9597449991.

The spelling of 30068552 in words is "thirty million, sixty-eight thousand, five hundred fifty-two".