56449093 has 2 divisors, whose sum is σ = 56449094. Its totient is φ = 56449092.

The previous prime is 56449091. The next prime is 56449103. The reversal of 56449093 is 39094465.

56449093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30713764 + 25735329 = 5542^2 + 5073^2 .

It is a cyclic number.

It is not a de Polignac number, because 56449093 - 2¹ = 56449091 is a prime.

Together with 56449091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56449091) 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, 28224546 + 28224547.

It is an arithmetic number, because the mean of its divisors is an integer number (28224547).

Almost surely, 2^56449093 is an apocalyptic number.

It is an amenable number.

56449093 is a deficient number, since it is larger than the sum of its proper divisors (1).

56449093 is an equidigital number, since it uses as much as digits as its factorization.

56449093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 56449093 is about 7513.2611428061. The cubic root of 56449093 is about 383.6062338175.

The spelling of 56449093 in words is "fifty-six million, four hundred forty-nine thousand, ninety-three".