56306051 has 2 divisors, whose sum is σ = 56306052. Its totient is φ = 56306050.

The previous prime is 56306039. The next prime is 56306059. The reversal of 56306051 is 15060365.

56306051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56306051 - 2¹⁸ = 56043907 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56306051.

It is not a weakly prime, because it can be changed into another prime (56306059) 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 as a sum of consecutive naturals, namely, 28153025 + 28153026.

It is an arithmetic number, because the mean of its divisors is an integer number (28153026).

Almost surely, 2^56306051 is an apocalyptic number.

56306051 is a deficient number, since it is larger than the sum of its proper divisors (1).

56306051 is an equidigital number, since it uses as much as digits as its factorization.

56306051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 56306051 is about 7503.7358029184. The cubic root of 56306051 is about 383.2819403481.

The spelling of 56306051 in words is "fifty-six million, three hundred six thousand, fifty-one".