56001000469 has 2 divisors, whose sum is σ = 56001000470. Its totient is φ = 56001000468.

The previous prime is 56001000437. The next prime is 56001000479. The reversal of 56001000469 is 96400010065.

56001000469 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 can be written as a sum of positive squares in only one way, i.e., 28001671569 + 27999328900 = 167337^2 + 167330^2 .

It is a cyclic number.

It is not a de Polignac number, because 56001000469 - 2⁵ = 56001000437 is a prime.

It is a super-2 number, since 2×56001000469² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56001000469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56001000479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28000500234 + 28000500235.

It is an arithmetic number, because the mean of its divisors is an integer number (28000500235).

Almost surely, 2^56001000469 is an apocalyptic number.

It is an amenable number.

56001000469 is a deficient number, since it is larger than the sum of its proper divisors (1).

56001000469 is an equidigital number, since it uses as much as digits as its factorization.

56001000469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 56001000469 in words is "fifty-six billion, one million, four hundred sixty-nine", and thus it is an aban number.