8426793553 has 2 divisors, whose sum is σ = 8426793554. Its totient is φ = 8426793552.

The previous prime is 8426793547. The next prime is 8426793559. The reversal of 8426793553 is 3553976248.

It is a balanced prime because it is at equal distance from previous prime (8426793547) and next prime (8426793559).

It can be written as a sum of positive squares in only one way, i.e., 6844583824 + 1582209729 = 82732^2 + 39777^2 .

It is a cyclic number.

It is not a de Polignac number, because 8426793553 - 2¹⁷ = 8426662481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8426793553.

It is not a weakly prime, because it can be changed into another prime (8426793559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4213396776 + 4213396777.

It is an arithmetic number, because the mean of its divisors is an integer number (4213396777).

Almost surely, 2^8426793553 is an apocalyptic number.

It is an amenable number.

8426793553 is a deficient number, since it is larger than the sum of its proper divisors (1).

8426793553 is an equidigital number, since it uses as much as digits as its factorization.

8426793553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 52.

The square root of 8426793553 is about 91797.5683392540. The cubic root of 8426793553 is about 2034.9517585410.

The spelling of 8426793553 in words is "eight billion, four hundred twenty-six million, seven hundred ninety-three thousand, five hundred fifty-three".