30054055 has 4 divisors (see below), whose sum is σ = 36064872. Its totient is φ = 24043240.

The previous prime is 30054043. The next prime is 30054083. The reversal of 30054055 is 55045003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 30054055 - 2⁵ = 30054023 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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, 3005401 + ... + 3005410.

It is an arithmetic number, because the mean of its divisors is an integer number (9016218).

Almost surely, 2^30054055 is an apocalyptic number.

30054055 is a deficient number, since it is larger than the sum of its proper divisors (6010817).

30054055 is an equidigital number, since it uses as much as digits as its factorization.

30054055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010816.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 30054055 is about 5482.1578780623. The cubic root of 30054055 is about 310.9097624559.

Adding to 30054055 its reverse (55045003), we get a palindrome (85099058).

The spelling of 30054055 in words is "thirty million, fifty-four thousand, fifty-five".