56103353 has 2 divisors, whose sum is σ = 56103354. Its totient is φ = 56103352.

The previous prime is 56103337. The next prime is 56103389. The reversal of 56103353 is 35330165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44249104 + 11854249 = 6652^2 + 3443^2 .

It is a cyclic number.

It is not a de Polignac number, because 56103353 - 2⁴ = 56103337 is a prime.

It is equal to p_3344147 and since 56103353 and 3344147 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (56103253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28051676 + 28051677.

It is an arithmetic number, because the mean of its divisors is an integer number (28051677).

Almost surely, 2^56103353 is an apocalyptic number.

It is an amenable number.

56103353 is a deficient number, since it is larger than the sum of its proper divisors (1).

56103353 is an equidigital number, since it uses as much as digits as its factorization.

56103353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 56103353 is about 7490.2171530604. The cubic root of 56103353 is about 382.8214575930.

The spelling of 56103353 in words is "fifty-six million, one hundred three thousand, three hundred fifty-three".