56290183903 has 2 divisors, whose sum is σ = 56290183904. Its totient is φ = 56290183902.

The previous prime is 56290183793. The next prime is 56290183909. The reversal of 56290183903 is 30938109265.

It is a happy number.

56290183903 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 a de Polignac number, because none of the positive numbers 2^k-56290183903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56290183909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28145091951 + 28145091952.

It is an arithmetic number, because the mean of its divisors is an integer number (28145091952).

Almost surely, 2^56290183903 is an apocalyptic number.

56290183903 is a deficient number, since it is larger than the sum of its proper divisors (1).

56290183903 is an equidigital number, since it uses as much as digits as its factorization.

56290183903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 56290183903 in words is "fifty-six billion, two hundred ninety million, one hundred eighty-three thousand, nine hundred three".