55325533579 has 2 divisors, whose sum is σ = 55325533580. Its totient is φ = 55325533578.

The previous prime is 55325533457. The next prime is 55325533589. The reversal of 55325533579 is 97533552355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55325533579 - 2⁷ = 55325533451 is a prime.

It is not a weakly prime, because it can be changed into another prime (55325533589) 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, 27662766789 + 27662766790.

It is an arithmetic number, because the mean of its divisors is an integer number (27662766790).

Almost surely, 2^55325533579 is an apocalyptic number.

55325533579 is a deficient number, since it is larger than the sum of its proper divisors (1).

55325533579 is an equidigital number, since it uses as much as digits as its factorization.

55325533579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10631250, while the sum is 52.

The spelling of 55325533579 in words is "fifty-five billion, three hundred twenty-five million, five hundred thirty-three thousand, five hundred seventy-nine".