30000053554 has 16 divisors (see below), whose sum is σ = 45143405208. Its totient is φ = 14952292992.

The previous prime is 30000053549. The next prime is 30000053557. The reversal of 30000053554 is 45535000003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 28691278225 + 1308775329 = 169385^2 + 36177^2 .

It is not an unprimeable number, because it can be changed into a prime (30000053557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1659814 + ... + 1677790.

Almost surely, 2^30000053554 is an apocalyptic number.

30000053554 is a deficient number, since it is larger than the sum of its proper divisors (15143351654).

30000053554 is a wasteful number, since it uses less digits than its factorization.

30000053554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20589.

The product of its (nonzero) digits is 4500, while the sum is 25.

Adding to 30000053554 its reverse (45535000003), we get a palindrome (75535053557).

The spelling of 30000053554 in words is "thirty billion, fifty-three thousand, five hundred fifty-four".