56883555538903 has 2 divisors, whose sum is σ = 56883555538904. Its totient is φ = 56883555538902.

The previous prime is 56883555538853. The next prime is 56883555538969. The reversal of 56883555538903 is 30983555538865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56883555538903 - 2⁹ = 56883555538391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56883555518903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28441777769451 + 28441777769452.

It is an arithmetic number, because the mean of its divisors is an integer number (28441777769452).

Almost surely, 2^{56883555538903} is an apocalyptic number.

56883555538903 is a deficient number, since it is larger than the sum of its proper divisors (1).

56883555538903 is an equidigital number, since it uses as much as digits as its factorization.

56883555538903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800000, while the sum is 73.

The spelling of 56883555538903 in words is "fifty-six trillion, eight hundred eighty-three billion, five hundred fifty-five million, five hundred thirty-eight thousand, nine hundred three".