30055529 has 8 divisors (see below), whose sum is σ = 34382400. Its totient is φ = 25736976.

The previous prime is 30055517. The next prime is 30055537. The reversal of 30055529 is 92555003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30055529 - 2¹² = 30051433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30055559) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 12542 + ... + 14744.

It is an arithmetic number, because the mean of its divisors is an integer number (4297800).

Almost surely, 2^30055529 is an apocalyptic number.

It is an amenable number.

30055529 is a deficient number, since it is larger than the sum of its proper divisors (4326871).

30055529 is a wasteful number, since it uses less digits than its factorization.

30055529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 30055529 is about 5482.2923125277. The cubic root of 30055529 is about 310.9148452253.

The spelling of 30055529 in words is "thirty million, fifty-five thousand, five hundred twenty-nine".