30060056 has 16 divisors (see below), whose sum is σ = 60698400. Its totient is φ = 13873824.

The previous prime is 30060047. The next prime is 30060067. The reversal of 30060056 is 65006003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144416 + ... + 144623.

It is an arithmetic number, because the mean of its divisors is an integer number (3793650).

Almost surely, 2^30060056 is an apocalyptic number.

It is an amenable number.

30060056 is an abundant number, since it is smaller than the sum of its proper divisors (30638344).

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

30060056 is a wasteful number, since it uses less digits than its factorization.

30060056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289058 (or 289054 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 30060056 is about 5482.7051717195. The cubic root of 30060056 is about 310.9304545646.

Adding to 30060056 its reverse (65006003), we get a palindrome (95066059).

The spelling of 30060056 in words is "thirty million, sixty thousand, fifty-six", and thus it is an eban number.