30050057 has 8 divisors (see below), whose sum is σ = 30770880. Its totient is φ = 29336400.

The previous prime is 30050051. The next prime is 30050071. The reversal of 30050057 is 75005003.

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 30050057 - 2¹⁸ = 29787913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30050051) 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 7 ways as a sum of consecutive naturals, for example, 7223 + ... + 10595.

It is an arithmetic number, because the mean of its divisors is an integer number (3846360).

Almost surely, 2^30050057 is an apocalyptic number.

It is an amenable number.

30050057 is a deficient number, since it is larger than the sum of its proper divisors (720823).

30050057 is a wasteful number, since it uses less digits than its factorization.

30050057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583.

The product of its (nonzero) digits is 525, while the sum is 20.

The square root of 30050057 is about 5481.7932284974. The cubic root of 30050057 is about 310.8959753829.

The spelling of 30050057 in words is "thirty million, fifty thousand, fifty-seven".