56030055 has 16 divisors (see below), whose sum is σ = 90877920. Its totient is φ = 29472768.

The previous prime is 56030027. The next prime is 56030057. The reversal of 56030055 is 55003065.

It is not a de Polignac number, because 56030055 - 2⁹ = 56029543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56030057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24490 + ... + 26679.

It is an arithmetic number, because the mean of its divisors is an integer number (5679870).

Almost surely, 2^56030055 is an apocalyptic number.

56030055 is a deficient number, since it is larger than the sum of its proper divisors (34847865).

56030055 is a wasteful number, since it uses less digits than its factorization.

56030055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51250.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 56030055 is about 7485.3226383370. The cubic root of 56030055 is about 382.6546685358.

The spelling of 56030055 in words is "fifty-six million, thirty thousand, fifty-five".