56503469327 has 2 divisors, whose sum is σ = 56503469328. Its totient is φ = 56503469326.

The previous prime is 56503469303. The next prime is 56503469443. The reversal of 56503469327 is 72396430565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56503469327 - 2¹⁰ = 56503468303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56503469027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28251734663 + 28251734664.

It is an arithmetic number, because the mean of its divisors is an integer number (28251734664).

Almost surely, 2^56503469327 is an apocalyptic number.

56503469327 is a deficient number, since it is larger than the sum of its proper divisors (1).

56503469327 is an equidigital number, since it uses as much as digits as its factorization.

56503469327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4082400, while the sum is 50.

The spelling of 56503469327 in words is "fifty-six billion, five hundred three million, four hundred sixty-nine thousand, three hundred twenty-seven".