30500054 has 32 divisors (see below), whose sum is σ = 53676000. Its totient is φ = 12870144.

The previous prime is 30500011. The next prime is 30500059. The reversal of 30500054 is 45000503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30500059) 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 15 ways as a sum of consecutive naturals, for example, 13262 + ... + 15390.

It is an arithmetic number, because the mean of its divisors is an integer number (1677375).

Almost surely, 2^30500054 is an apocalyptic number.

30500054 is a deficient number, since it is larger than the sum of its proper divisors (23175946).

30500054 is a wasteful number, since it uses less digits than its factorization.

30500054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 30500054 is about 5522.6853975218. The cubic root of 30500054 is about 312.4401728670.

Adding to 30500054 its reverse (45000503), we get a palindrome (75500557).

The spelling of 30500054 in words is "thirty million, five hundred thousand, fifty-four".