56103797 has 2 divisors, whose sum is σ = 56103798. Its totient is φ = 56103796.

The previous prime is 56103737. The next prime is 56103799. The reversal of 56103797 is 79730165.

56103797 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 can be written as a sum of positive squares in only one way, i.e., 48916036 + 7187761 = 6994^2 + 2681^2 .

It is a cyclic number.

It is not a de Polignac number, because 56103797 - 2¹⁴ = 56087413 is a prime.

Together with 56103799, it forms a pair of twin primes.

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 56103797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56103799) 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, 28051898 + 28051899.

It is an arithmetic number, because the mean of its divisors is an integer number (28051899).

Almost surely, 2^56103797 is an apocalyptic number.

It is an amenable number.

56103797 is a deficient number, since it is larger than the sum of its proper divisors (1).

56103797 is an equidigital number, since it uses as much as digits as its factorization.

56103797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 56103797 is about 7490.2467916618. The cubic root of 56103797 is about 382.8224674689.

The spelling of 56103797 in words is "fifty-six million, one hundred three thousand, seven hundred ninety-seven".