56004736511 has 2 divisors, whose sum is σ = 56004736512. Its totient is φ = 56004736510.

The previous prime is 56004736477. The next prime is 56004736537. The reversal of 56004736511 is 11563740065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56004736511 - 2¹⁴ = 56004720127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56004736111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28002368255 + 28002368256.

It is an arithmetic number, because the mean of its divisors is an integer number (28002368256).

Almost surely, 2^56004736511 is an apocalyptic number.

56004736511 is a deficient number, since it is larger than the sum of its proper divisors (1).

56004736511 is an equidigital number, since it uses as much as digits as its factorization.

56004736511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 56004736511 in words is "fifty-six billion, four million, seven hundred thirty-six thousand, five hundred eleven".