56026469 has 2 divisors, whose sum is σ = 56026470. Its totient is φ = 56026468.

The previous prime is 56026447. The next prime is 56026471. The reversal of 56026469 is 96462065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47789569 + 8236900 = 6913^2 + 2870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56026469 is a prime.

It is a super-2 number, since 2×56026469² = 6277930457215922, which contains 22 as substring.

Together with 56026471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56026409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28013234 + 28013235.

It is an arithmetic number, because the mean of its divisors is an integer number (28013235).

Almost surely, 2^56026469 is an apocalyptic number.

It is an amenable number.

56026469 is a deficient number, since it is larger than the sum of its proper divisors (1).

56026469 is an equidigital number, since it uses as much as digits as its factorization.

56026469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 56026469 is about 7485.0830990711. The cubic root of 56026469 is about 382.6465048879.

The spelling of 56026469 in words is "fifty-six million, twenty-six thousand, four hundred sixty-nine".